Central Taxonomic Thesaurus

Taxon Search
Organism
  Plantae
            Magnoliopsida
                    Gentianales
                            Rubiaceae
                                   [Theligonaceae]
                                    Acranthera
                                            Acranthera athroophlebia
                                    Adina
                                            Adina cordifolia
                                            Adina pilulifera
                                            Adina racemosa
                                            Adina rubella
                                    Adolphoduckea
                                            Adolphoduckea maynensis
                                                   [Exostema maynense]
                                    Afrocanthium
                                            Afrocanthium keniense
                                            Afrocanthium lactescens
                                                   [Canthium lactescens]
                                            Afrocanthium mundianum
                                                   [Canthium mundianum]
                                            Afrocanthium ngonii
                                            Afrocanthium peteri
                                            Afrocanthium racemulosum
                                            Afrocanthium rondoense
                                            Afrocanthium salubenii
                                            Afrocanthium shabanii
                                            Afrocanthium siebenlistii
                                            Afrocanthium vollesenii
                                    Agathisanthemum
                                            Agathisanthemum bojeri
                                            Agathisanthemum globosum
                                    Aidia
                                            Aidia abeidii
                                            Aidia acuminata
                                                   [Randia umbellata]
                                            Aidia canthioides
                                                   [Randia canthioides]
                                            Aidia cochinchinensis
                                                   [Randia cochinchinensis]
                                            Aidia gardneri
                                            Aidia henryi
                                                   [Randia acutidens]
                                                   [Randia henryi]
                                            Aidia pycnantha
                                                   [Randia acuminatissima]
                                            Aidia waugia
                                    Alibertia
                                            Alibertia bertierifolia
                                                   [Alibertia stenantha]
                                            Alibertia claviflora
                                            Alibertia curviflora
                                            Alibertia edulis
                                              Alibertia edulis var. edulis
                                                     [Alibertia hexagyna]
                                            Alibertia latifolia
                                                   [Alibertia latifolia var. parvifolia]
                                            Alibertia venezuelensis
                                    Alleizettella
                                            Alleizettella leucocarpa
                                                   [Randia leucocarpa]
                                            Alleizettella rubra
                                    Alseis
                                            Alseis floribunda
                                            Alseis sertaneja
                                            Alseis yucatanensis
                                    Amaioua
                                            Amaioua glomerulata
                                                   [Amaioua corymbosa]
                                            Amaioua guianensis
                                    Amaracarpus
                                            Amaracarpus archboldianus
                                            Amaracarpus brassii
                                            Amaracarpus nematopodus
                                                   [Psychotria nematopoda]
                                    Amphidasya
                                            Amphidasya ambigua
                                    Antherostele
                                            Antherostele banahaensis
                                                   [Urophyllum banahaense]
                                            Antherostele callophylla
                                            Antherostele grandistipula
                                    Anthospermum
                                            Anthospermum aethiopicum
                                                   [Anthospermum aethiopicum var. ternifolium]
                                            Anthospermum herbaceum
                                            Anthospermum palustre
                                            Anthospermum spathulatum
                                              Anthospermum spathulatum subsp. spathulatum
                                                     [Anthospermum tricostatum]
                                            Anthospermum usambarense
                                            Anthospermum welwitschii
                                    Antirhea
                                           [Antirrhoea]
                                            Antirhea novobritanniensis
                                            Antirhea tenuiflora
                                    Aoranthe
                                            Aoranthe penduliflora
                                    Appunia
                                            Appunia guatemalensis
                                            Appunia venezuelensis
                                    Arachnothryx
                                            Arachnothryx bertieroides
                                                   [Rondeletia salicifolia]
                                            Arachnothryx bourgaei
                                            Arachnothryx brenesii
                                                   [Gonzalagunia exaltata]
                                            Arachnothryx buddleioides
                                                   [Rondeletia buddleioides]
                                            Arachnothryx calycosa
                                            Arachnothryx chaconii
                                            Arachnothryx chiapensis
                                            Arachnothryx chimalaparum
                                            Arachnothryx chimboracensis
                                            Arachnothryx costanensis
                                            Arachnothryx dwyeri
                                                   [Chomelia leucophylla]
                                            Arachnothryx educta
                                            Arachnothryx euryphylla
                                            Arachnothryx evansii
                                            Arachnothryx flocculosa
                                            Arachnothryx fosbergii
                                            Arachnothryx galeottii
                                                   [Rondeletia galeottii]
                                            Arachnothryx guettardioides
                                            Arachnothryx heteranthera
                                                   [Rondeletia heteranthera]
                                            Arachnothryx hispidula
                                                   [Rondeletia hispidula]
                                            Arachnothryx hondurensis
                                            Arachnothryx izabalensis
                                            Arachnothryx leucophylla
                                                   [Rondeletia elongata]
                                                   [Rondeletia leucophylla]
                                            Arachnothryx manantlanensis
                                            Arachnothryx megalantha
                                            Arachnothryx myriantha
                                            Arachnothryx nelsonii
                                            Arachnothryx nitida
                                            Arachnothryx pauciflora
                                            Arachnothryx peruviana
                                                   [Rondeletia peruviana]
                                            Arachnothryx povedae
                                            Arachnothryx purpurea
                                            Arachnothryx pyramidalis
                                            Arachnothryx rosea
                                                   [Rondeletia rosea]
                                            Arachnothryx rubens
                                            Arachnothryx rufescens
                                                   [Rondeletia rufescens]
                                            Arachnothryx scabra
                                            Arachnothryx septicidalis
                                                   [Rondeletia septicidalis]
                                            Arachnothryx sousae
                                            Arachnothryx stachyoidea
                                                   [Rondeletia stachyoidea]
                                            Arachnothryx tacanensis
                                                   [Rondeletia tacanensis]
                                            Arachnothryx tayloriae
                                            Arachnothryx thiemei
                                            Arachnothryx tuxtlensis
                                            Arachnothryx wendtii
                                    Arcytophyllum
                                           [Anotis]
                                            Arcytophyllum fasciculatum
                                                   [Houstonia fasciculata]
                                            Arcytophyllum filiforme
                                                   [Hedyotis microphylla]
                                            Arcytophyllum lavarum
                                            Arcytophyllum muticum
                                            Arcytophyllum nitidum
                                                   [Arcytophyllum caracasanum]
                                    Argocoffeopsis
                                            Argocoffeopsis lemblinii
                                    Argostemma
                                            Argostemma discolor
                                            Argostemma sarmentosum
                                            Argostemma solaniflorum
                                            Argostemma verticillatum
                                    Asperula
                                            Asperula aparine
                                            Asperula arvensis
                                            Asperula brachyantha
                                            Asperula ciliata
                                            Asperula conferta
                                            Asperula galioides
                                            Asperula glomerata
                                              Asperula glomerata subsp. glomerata
                                                     [Asperula capitata]
                                            Asperula involucrata
                                            Asperula laevigata
                                            Asperula libanotica
                                            Asperula molluginoides
                                                   [Crucianella molluginoides]
                                            Asperula oppositifolia
                                            Asperula orientalis
                                                   [Asperula azurea]
                                            Asperula perpusilla
                                            Asperula taurina
                                            Asperula tauro-scythica
                                            Asperula tinctoria
                                            Asperula virgata
                                    Atractocarpus
                                            Atractocarpus fitzalanii
                                                   [Randia fitzalanii]
                                            Atractocarpus obscurinervius
                                            Atractocarpus pancherianus
                                                   [Randia pancheriana]
                                            Atractocarpus platyxylon
                                            Atractocarpus sessilis
                                                   [Randia sessilis]
                                    Augusta
                                           [Lindenia]
                                            Augusta rivalis
                                                   [Lindenia rivalis]
                                    Aulacocalyx
                                            Aulacocalyx camerooniana
                                            Aulacocalyx divergens
                                            Aulacocalyx jasminiflora
                                              Aulacocalyx jasminiflora subsp. kivuensis
                                            Aulacocalyx lujae
                                            Aulacocalyx mapiana
                                            Aulacocalyx pallens
                                              Aulacocalyx pallens subsp. letestui
                                              Aulacocalyx pallens subsp. pallens
                                    Balmea
                                            Balmea stormiae
                                    Bathysa
                                            Bathysa australis
                                                   [Bathysa meridionalis]
                                            Bathysa perijaensis
                                    Belonophora
                                            Belonophora ongensis
                                            Belonophora talbotii
                                    Benkara
                                            Benkara griffithii
                                                   [Randia griffithii]
                                            Benkara microcarpa
                                                   [Randia cumingiana]
                                            Benkara miquelii
                                                   [Randia miquelii]
                                            Benkara scandens
                                                   [Randia accedens]
                                            Benkara sinensis
                                                   [Randia sinensis]
                                    Bertiera
                                            Bertiera bracteolata
                                            Bertiera breviflora
                                            Bertiera brevithyrsa
                                            Bertiera guianensis
                                            Bertiera heterophylla
                                            Bertiera parviflora
                                            Bertiera pauloi
                                            Bertiera racemosa
                                            Bertiera rosseeliana
                                    Bikkia
                                    Bobea
                                            Bobea brevipes
                                            Bobea gaudichaudii
                                                   [Bobea elatior]
                                            Bobea sandwicensis
                                            Bobea timonioides
                                    Bothriospora
                                            Bothriospora corymbosa
                                    Bouvardia
                                            Bouvardia bouvardioides
                                            Bouvardia chrysantha
                                            Bouvardia cordifolia
                                            Bouvardia dictyoneura
                                            Bouvardia erecta
                                            Bouvardia gracilipes
                                            Bouvardia laevis
                                            Bouvardia leiantha
                                            Bouvardia longiflora
                                            Bouvardia multiflora
                                            Bouvardia quinquenervata
                                            Bouvardia scabra
                                            Bouvardia tenuifolia
                                            Bouvardia ternifolia
                                                   [Bouvardia glaberrima]
                                                   [Bouvardia hirtella]
                                                   [Bouvardia jacquinii]
                                                   [Bouvardia linearis]
                                                   [Bouvardia scabrida]
                                                   [Bouvardia triphylla]
                                            Bouvardia viminalis
                                            Bouvardia xestosperma
                                    Bremeria
                                            Bremeria erectiloba
                                            Bremeria landia
                                                   [Mussaenda landia]
                                            Bremeria scabrella
                                    Brenania
                                            Brenania rhomboideifolia
                                    Breonia
                                           [Anthocephalus]
                                            Breonia boivinii
                                            Breonia capuronii
                                            Breonia havilandiana
                                            Breonia louvelii
                                            Breonia lowryi
                                            Breonia macrocarpa
                                            Breonia madagascariensis
                                            Breonia membranacea
                                            Breonia richardsonii
                                            Breonia stipulata
                                            Breonia taolagnaroensis
                                            Breonia tayloriana
                                            Breonia tsaratananensis
                                    Buchozia
                                           [Serissa]
                                            Buchozia japonica
                                                   [Leptodermis nervosa]
                                                   [Serissa crassiramea]
                                                   [Serissa democritea]
                                                   [Serissa foetida]
                                                   [Serissa japonica]
                                                   [Serissa serissoides]
                                    Bullockia
                                            Bullockia dyscritos
                                            Bullockia impressinervia
                                            Bullockia mombazensis
                                                   [Canthium mombazense]
                                                   [Canthium pallidum]
                                    Bungarimba
                                            Bungarimba papuana
                                    Burchellia
                                            Burchellia bubalina
                                    Byrsophyllum
                                            Byrsophyllum ellipticum
                                            Byrsophyllum tetrandrum
                                    Calochone
                                            Calochone acuminata
                                    Calycophyllum
                                            Calycophyllum candidissimum
                                            Calycophyllum multiflorum
                                            Calycophyllum papillosum
                                            Calycophyllum spruceanum
                                    Calycosia
                                            Calycosia mamosei
                                    Calycosiphonia
                                            Calycosiphonia macrochlamys
                                    Canephora
                                            Canephora ambrensis
                                            Canephora gyrobracteata
                                    Canthium
                                            Canthium carinatum
                                            Canthium glaucum
                                              Canthium glaucum subsp. glaucum
                                            Canthium horridum
                                                   [Plectronia horrida]
                                            Canthium inerme
                                            Canthium oligocarpum
                                              Canthium oligocarpum subsp. intermedium
                                            Canthium sarcocarpum
                                                   [Plectronia sarcocarpa]
                                            Canthium ventosum
                                    Canthiumera
                                            Canthiumera neilgherrensis
                                              Canthiumera neilgherrensis var. neilgherrensis
                                    Capirona
                                           [Loretoa]
                                            Capirona macrophylla
                                                   [Loretoa peruviana]
                                    Carapichea
                                           [Stachyococcus]
                                            Carapichea adinantha
                                                   [Stachyococcus adinanthus]
                                            Carapichea dolichophylla
                                                   [Cephaelis dolichophylla]
                                            Carapichea franquevilleana
                                                   [Psychotria franquevilleana]
                                            Carapichea ipecacuanha
                                                   [Cephaelis ipecacuanha]
                                            Carapichea klugii
                                                   [Psychotria klugii]
                                    Carphalea
                                            Carphalea cloiselii
                                            Carphalea madagascariensis
                                    Carterella
                                            Carterella alexanderae
                                    Casasia
                                            Casasia clusiifolia
                                                   [Genipa clusiifolia]
                                    Catesbaea
                                            Catesbaea melanocarpa
                                            Catesbaea parviflora
                                            Catesbaea spinosa
                                    Catunaregam
                                           [Xeromphis]
                                            Catunaregam nilotica
                                                   [Randia nilotica]
                                                   [Xeromphis nilotica]
                                            Catunaregam spinosa
                                                   [Canthium spinosum]
                                                   [Randia dumetorum]
                                    Cephalanthus
                                            Cephalanthus occidentalis
                                                   [Cephalanthus occidentalis subsp. californicus]
                                                   [Cephalanthus occidentalis var. pubescens]
                                              Cephalanthus occidentalis var. occidentalis
                                            Cephalanthus salicifolius
                                                   [Cephalanthus occidentalis subsp. salicifolius]
                                            Cephalanthus tetrandrus
                                                   [Cephalanthus naucleoides]
                                    Ceriscoides
                                            Ceriscoides curranii
                                            Ceriscoides imbakensis
                                            Ceriscoides turgida
                                                   [Gardenia turgida]
                                    Chassalia
                                            Chassalia albiflora
                                            Chassalia androrangensis
                                            Chassalia capitata
                                            Chassalia colorata
                                            Chassalia coriacea
                                              Chassalia coriacea var. johnstonii
                                            Chassalia coursii
                                            Chassalia discolor
                                              Chassalia discolor subsp. grandifolia
                                              Chassalia discolor subsp. taitensis
                                            Chassalia euchlora
                                            Chassalia eurybotrya
                                            Chassalia grandistipula
                                            Chassalia kenyensis
                                            Chassalia laikomensis
                                            Chassalia parvifolia
                                                   [Psychotria engleri]
                                            Chassalia petitiana
                                            Chassalia tsaratanensis
                                    Chimarrhis
                                            Chimarrhis brevipes
                                            Chimarrhis ekmanii
                                            Chimarrhis hookeri
                                                   [Chimarrhis williamsii]
                                    Chiococca
                                            Chiococca alba
                                                   [Chiococca pinetorum]
                                                   [Chiococca racemosa]
                                            Chiococca pachyphylla
                                            Chiococca petrina
                                            Chiococca phaenostemon
                                            Chiococca pubescens
                                            Chiococca sessilifolia
                                    Chione
                                            Chione venosa
                                              Chione venosa var. venosa
                                                     [Chione chiapasensis]
                                                     [Chione sylvicola]
                                    Chomelia
                                           [Anisomeris]
                                            Chomelia anisophylla
                                            Chomelia barbata
                                            Chomelia brachypoda
                                            Chomelia brasiliana
                                                   [Anisomeris brasiliana]
                                            Chomelia breedlovei
                                            Chomelia caurensis
                                            Chomelia chiquitensis
                                            Chomelia crassifolia
                                            Chomelia delascioi
                                            Chomelia estrellana
                                            Chomelia klugii
                                                   [Anisomeris klugii]
                                            Chomelia longiflora
                                            Chomelia longituba
                                            Chomelia malaneoides
                                                   [Chomelia unguis-cati]
                                            Chomelia obtusa
                                                   [Anisomeris obtusa]
                                            Chomelia paniculata
                                                   [Anisomeris paniculata]
                                                   [Anisomeris peruviana]
                                            Chomelia pringlei
                                            Chomelia randioides
                                            Chomelia ribesioides
                                                   [Anisomeris ribesioides]
                                            Chomelia rudis
                                            Chomelia spinosa
                                            Chomelia stergiosii
                                            Chomelia tenuiflora
                                                   [Chomelia barbellata]
                                    Ciliosemina
                                            Ciliosemina pedunculata
                                                   [Remijia pedunculata]
                                                   [Remijia peruviana]
                                    Cinchona
                                            Cinchona anderssonii
                                            Cinchona calisaya
                                                   [Cinchona ledgeriana]
                                            Cinchona hirsuta
                                            Cinchona lucumifolia
                                            Cinchona micrantha
                                            Cinchona mutisii
                                            Cinchona officinalis
                                            Cinchona pubescens
                                                   [Cinchona succirubra]
                                            Cinchona pyrifolia
                                            Cinchona rugosa
                                    Cinchonopsis
                                            Cinchonopsis amazonica
                                                   [Cinchona amazonica]
                                    Clarkella
                                            Clarkella nana
                                    Coccochondra
                                            Coccochondra phelpsiana
                                    Coccocypselum
                                            Coccocypselum condalia
                                            Coccocypselum erythrocephalum
                                                   [Coccocypselum gardneri]
                                            Coccocypselum guianense
                                            Coccocypselum hirsutum
                                                   [Coccocypselum discolor]
                                            Coccocypselum hispidulum
                                            Coccocypselum lanceolatum
                                    Coddia
                                            Coddia rudis
                                                   [Randia rudis]
                                                   [Xeromphis rudis]
                                    Coelospermum
                                            Coelospermum reticulatum
                                            Coelospermum truncatum
                                                   [Coelospermum kanehirae]
                                    Coffea
                                           [Psilanthus]
                                            Coffea abbayesii
                                            Coffea alleizettii
                                            Coffea ambanjensis
                                            Coffea ambongensis
                                            Coffea ankaranensis
                                            Coffea anthonyi
                                            Coffea arabica
                                                   [Coffea arabica f. abyssinica]
                                                   [Coffea arabica var. angustifolia]
                                                   [Coffea arabica var. bourbon]
                                                   [Coffea arabica var. bullata]
                                                   [Coffea arabica var. erecta]
                                                   [Coffea arabica var. mokka]
                                                   [Coffea arabica var. monosperma]
                                                   [Coffea arabica var. murta]
                                                   [Coffea arabica var. pendula]
                                                   [Coffea arabica var. polysperma]
                                                   [Coffea arabica var. purpurascens]
                                                   [Coffea arabica var. variegata]
                                            Coffea arenesiana
                                            Coffea augagneurii
                                            Coffea bakossii
                                            Coffea bertrandii
                                            Coffea betamponensis
                                            Coffea bissetiae
                                            Coffea boinensis
                                            Coffea boiviniana
                                            Coffea bonnieri
                                            Coffea brevipes
                                            Coffea bridsoniae
                                            Coffea buxifolia
                                            Coffea canephora
                                                   [Coffea canephora var. sankuruensis]
                                            Coffea charrieriana
                                            Coffea commersoniana
                                            Coffea congensis
                                            Coffea costatifructa
                                            Coffea coursiana
                                            Coffea dactylifera
                                            Coffea decaryana
                                            Coffea eugenioides
                                            Coffea fadenii
                                            Coffea farafanganensis
                                            Coffea fotsoana
                                            Coffea gallienii
                                            Coffea heimii
                                            Coffea heterocalyx
                                            Coffea homollei
                                            Coffea humblotiana
                                            Coffea jumellei
                                            Coffea kianjavatensis
                                            Coffea kihansiensis
                                            Coffea kimbozensis
                                            Coffea kivuensis
                                            Coffea labatii
                                            Coffea lancifolia
                                            Coffea lebruniana
                                            Coffea leonimontana
                                            Coffea liaudii
                                            Coffea liberica
                                              Coffea liberica var. dewevrei
                                                     [Coffea arnoldiana]
                                                     [Coffea dewevrei]
                                                     [Coffea dybowskii]
                                                     [Coffea excelsa]
                                              Coffea liberica var. liberica
                                                     [Coffea abeokutae]
                                                     [Coffea klainii]
                                            Coffea ligustroides
                                            Coffea littoralis
                                            Coffea lulandoensis
                                            Coffea mabesae
                                            Coffea macrocarpa
                                            Coffea mannii
                                                   [Psilanthus mannii]
                                            Coffea manombensis
                                            Coffea mapiana
                                            Coffea mauritiana
                                            Coffea mcphersonii
                                            Coffea minutiflora
                                            Coffea mogenetii
                                            Coffea mongensis
                                            Coffea montis-sacri
                                            Coffea moratii
                                            Coffea myrtifolia
                                            Coffea namorokensis
                                            Coffea neobridsoniae
                                            Coffea neoleroyi
                                            Coffea pocsii
                                            Coffea pterocarpa
                                            Coffea racemosa
                                            Coffea rakotonasoloi
                                            Coffea ratsimamangae
                                            Coffea resinosa
                                            Coffea sahafaryensis
                                            Coffea salvatrix
                                            Coffea sambavensis
                                            Coffea schliebenii
                                            Coffea semsei
                                            Coffea sessiliflora
                                              Coffea sessiliflora subsp. mwasumbii
                                            Coffea stenophylla
                                            Coffea togoensis
                                            Coffea toshii
                                            Coffea travancorensis
                                            Coffea tsirananae
                                            Coffea vatovavyensis
                                            Coffea vianneyi
                                            Coffea vohemarensis
                                            Coffea wightiana
                                            Coffea zanguebariae
                                    Colletoecema
                                            Colletoecema gabonensis
                                    Condaminea
                                            Condaminea corymbosa
                                                   [Condaminea corymbosa var. pubescens]
                                            Condaminea glabrata
                                            Condaminea microcarpa
                                    Conostomium
                                            Conostomium natalense
                                            Conostomium quadrangulare
                                    Coprosma
                                            Coprosma acerosa
                                            Coprosma areolata
                                            Coprosma baueri
                                            Coprosma benefica
                                            Coprosma cordicarpa
                                            Coprosma depressa
                                            Coprosma divaricata
                                            Coprosma divergens
                                            Coprosma elliptica
                                            Coprosma foetidissima
                                            Coprosma foliosa
                                            Coprosma hirtella
                                            Coprosma kauensis
                                            Coprosma kawaikiniensis
                                            Coprosma laevigata
                                            Coprosma linariifolia
                                            Coprosma longifolia
                                            Coprosma lucida
                                              Coprosma lucida var. lucida
                                                     [Coprosma australis]
                                                     [Coprosma grandifolia]
                                            Coprosma montana
                                            Coprosma ochracea
                                            Coprosma oliveri
                                            Coprosma parviflora
                                            Coprosma propinqua
                                            Coprosma pseudocuneata
                                            Coprosma pumila
                                            Coprosma pyrifolia
                                            Coprosma quadrifida
                                                   [Coprosma microphylla]
                                            Coprosma repens
                                                   [Coprosma baueriana]
                                            Coprosma rhamnoides
                                            Coprosma robusta
                                            Coprosma rugosa
                                                   [Coprosma antipoda]
                                            Coprosma serrulata
                                            Coprosma spathulata
                                            Coprosma stephanocarpa
                                            Coprosma tenuicaulis
                                            Coprosma waimeae
                                            Coprosma wallii
                                            Coprosma × cunninghamii
                                            Coprosma × kirkii
                                    Coptosapelta
                                           [Thysanospermum]
                                            Coptosapelta diffusa
                                                   [Thysanospermum diffusum var. longitubum]
                                                   [Thysanospermum diffusum]
                                    Coptosperma
                                           [Enterospermum]
                                            Coptosperma cymosum
                                                   [Tarenna cymosa]
                                            Coptosperma graveolens
                                                   [Tarenna graveolens]
                                            Coptosperma humblotii
                                            Coptosperma littorale
                                                   [Enterospermum littorale]
                                            Coptosperma madagascariense
                                            Coptosperma mitochondrioides
                                    Cordiera
                                            Cordiera concolor
                                                   [Alibertia concolor]
                                            Cordiera elliptica
                                                   [Alibertia elliptica]
                                            Cordiera garapatica
                                                   [Alibertia garapatica]
                                            Cordiera killipii
                                                   [Randia killipii]
                                            Cordiera macrophylla
                                                   [Alibertia macrophylla]
                                            Cordiera obtusa
                                                   [Alibertia obtusa]
                                            Cordiera sessilis
                                                   [Alibertia sessilis]
                                            Cordiera triflora
                                                   [Alibertia steinbachii]
                                    Cordylostigma
                                            Cordylostigma virgatum
                                                   [Oldenlandia caffra]
                                    Corynanthe
                                            Corynanthe macroceras
                                                   [Pausinystalia brachythyrsum]
                                            Corynanthe pachyceras
                                    Cosmibuena
                                            Cosmibuena grandiflora
                                                   [Cosmibuena ovalis]
                                                   [Cosmibuena skinneri]
                                    Cosmocalyx
                                            Cosmocalyx spectabilis
                                    Coussarea
                                            Coussarea accedens
                                            Coussarea andrei
                                            Coussarea antioquiana
                                            Coussarea bocainae
                                            Coussarea brevicaulis
                                            Coussarea cerroazulensis
                                            Coussarea chiapensis
                                            Coussarea contracta
                                            Coussarea duplex
                                            Coussarea enneantha
                                            Coussarea evoluta
                                            Coussarea hirticalyx
                                            Coussarea imitans
                                            Coussarea impetiolaris
                                            Coussarea insolita
                                            Coussarea klugii
                                            Coussarea lasseri
                                            Coussarea leptoloba
                                            Coussarea loftonii
                                                   [Faramea loftonii]
                                            Coussarea machadoana
                                            Coussarea megalocarpa
                                            Coussarea megistophylla
                                            Coussarea mexicana
                                            Coussarea rafa-torresii
                                            Coussarea rudgeoides
                                            Coussarea tenuiflora
                                            Coussarea terepaimensis
                                            Coussarea triflora
                                    Coutaportla
                                            Coutaportla ghiesbreghtiana
                                                   [Portlandia ghiesbreghtiana]
                                            Coutaportla guatemalensis
                                                   [Portlandia guatemalensis]
                                    Coutarea
                                            Coutarea hexandra
                                    Craterispermum
                                            Craterispermum capitatum
                                            Craterispermum caudatum
                                            Craterispermum cervicorne
                                            Craterispermum laurinum
                                            Craterispermum longipedunculatum
                                            Craterispermum microdon
                                            Craterispermum motleyanum
                                            Craterispermum rumpianum
                                    Cremaspora
                                            Cremaspora triflora
                                    Crossopteryx
                                            Crossopteryx febrifuga
                                    Crucianella
                                            Crucianella aegyptiaca
                                                   [Crucianella herbacea]
                                            Crucianella angustifolia
                                                   [Crucianella oxyloba]
                                            Crucianella ciliata
                                            Crucianella filifolia
                                            Crucianella gilanica
                                            Crucianella latifolia
                                            Crucianella macrostachya
                                            Crucianella maritima
                                    Cruciata
                                            Cruciata articulata
                                            Cruciata glabra
                                              Cruciata glabra subsp. krylovii
                                                     [Cruciata krylovii]
                                                     [Galium krylovii]
                                            Cruciata laevipes
                                                   [Galium cruciata]
                                            Cruciata pedemontana
                                                   [Galium pedemontanum]
                                    Cruckshanksia
                                            Cruckshanksia hymenodon
                                                   [Cruckshanksia bustillosii]
                                                   [Cruckshanksia hymenodon var. bustillosii]
                                            Cruckshanksia macrantha
                                            Cruckshanksia palmae
                                                   [Oreopolus palmae]
                                            Cruckshanksia pumila
                                    Crusea
                                            Crusea calocephala
                                                   [Crusea violacea]
                                            Crusea coccinea
                                              Crusea coccinea var. chiriquensis
                                            Crusea coronata
                                            Crusea hispida
                                              Crusea hispida var. hispida
                                                     [Crusea rubra]
                                            Crusea longiflora
                                                   [Crusea brachyphylla]
                                            Crusea parviflora
                                                   [Crusea subalata]
                                            Crusea psyllioides
                                                   [Crusea palmeri]
                                    Cubanola
                                            Cubanola daphnoides
                                                   [Portlandia longiflora]
                                            Cubanola domingensis
                                                   [Portlandia domingensis]
                                    Cuviera
                                            Cuviera acutiflora
                                            Cuviera migeodii
                                            Cuviera schliebenii
                                            Cuviera talbotii
                                            Cuviera tomentosa
                                    Cyclophyllum
                                            Cyclophyllum coprosmoides
                                                   [Canthium coprosmoides]
                                                   [Plectronia coprosmoides]
                                            Cyclophyllum guillauminianum
                                            Cyclophyllum letocartiorum
                                            Cyclophyllum pindaiense
                                            Cyclophyllum tenuipes
                                            Cyclophyllum tieaense
                                            Cyclophyllum tiebaghiense
                                    Cynanchica
                                            Cynanchica aristata
                                                   [Asperula aristata]
                                              Cynanchica aristata subsp. aristata
                                                     [Asperula breviflora]
                                                     [Asperula canescens]
                                              Cynanchica aristata subsp. scabra
                                                     [Asperula longiflora]
                                            Cynanchica crassifolia
                                                   [Asperula tomentosa]
                                            Cynanchica neilreichii
                                                   [Asperula neilreichii]
                                            Cynanchica pyrenaica
                                              Cynanchica pyrenaica subsp. cynanchica
                                                     [Asperula cynanchica]
                                            Cynanchica rumelica
                                                   [Asperula attenuata]
                                            Cynanchica stricta
                                                   [Asperula stricta]
                                            Cynanchica supina
                                                   [Asperula supina]
                                              Cynanchica supina subsp. caespitans
                                                     [Asperula aemulans]
                                    Damnacanthus
                                            Damnacanthus angustifolius
                                            Damnacanthus biflorus
                                            Damnacanthus giganteus
                                                   [Damnacanthus macrophyllus var. giganteus]
                                            Damnacanthus indicus
                                              Damnacanthus indicus var. microphyllus
                                            Damnacanthus macrophyllus
                                            Damnacanthus major
                                                   [Damnacanthus indicus var. intermedius]
                                                   [Damnacanthus indicus var. major]
                                            Damnacanthus × okinawensis
                                                   [Damnacanthus indicus var. okinawensis]
                                    Danais
                                            Danais pauciflora
                                    Declieuxia
                                            Declieuxia fruticosa
                                                   [Declieuxia fruticosa var. mexicana]
                                    Deppea
                                           [Csapodya]
                                           [Edithea]
                                            Deppea cornifolia
                                            Deppea erythrorhiza
                                            Deppea grandiflora
                                            Deppea guerrerensis
                                                   [Edithea guerrerensis]
                                            Deppea keniae
                                            Deppea miahuatlantica
                                                   [Edithea miahuatlanica]
                                            Deppea obtusiflora
                                            Deppea schultzei
                                                   [Edithea floribunda]
                                            Deppea splendens
                                                   [Csapodya challengeri]
                                                   [Csapodya sousae]
                                    Dibrachionostylus
                                            Dibrachionostylus kaessneri
                                    Dibridsonia
                                            Dibridsonia conferta
                                                   [Plectronia viridis]
                                    Dichilanthe
                                            Dichilanthe zeylanica
                                    Didymaea
                                            Didymaea alsinoides
                                            Didymaea linearis
                                            Didymaea mexicana
                                                   [Didymaea alsinoides var. australis]
                                    Didymosalpinx
                                            Didymosalpinx callianthus
                                    Dimetia
                                            Dimetia ampliflora
                                                   [Hedyotis ampliflora]
                                            Dimetia hedyotidea
                                                   [Hedyotis hedyotidea]
                                                   [Hedyotis macrostemon]
                                            Dimetia scandens
                                                   [Hedyotis scandens]
                                    Diodia
                                            Diodia saponariifolia
                                            Diodia virginiana
                                    Dioecrescis
                                            Dioecrescis erythroclada
                                                   [Gardenia erythroclada]
                                    Dioicodendron
                                            Dioicodendron dioicum
                                    Diplospora
                                            Diplospora dubia
                                                   [Tricalysia dubia]
                                                   [Tricalysia viridiflora]
                                            Diplospora erythrospora
                                    Discospermum
                                            Discospermum malaccense
                                                   [Tricalysia malaccensis]
                                            Discospermum philippinensis
                                            Discospermum reyesii
                                    Dolicholobium
                                            Dolicholobium barbatum
                                            Dolicholobium cordatum
                                            Dolicholobium longifructum
                                            Dolicholobium moluccense
                                            Dolicholobium rheophilum
                                            Dolicholobium rufiflorum
                                    Dolichopentas
                                            Dolichopentas longiflora
                                                   [Pentas longiflora]
                                    Duroia
                                            Duroia hirsuta
                                            Duroia longifolia
                                            Duroia retrorsipila
                                            Duroia strigosa
                                            Duroia valesca
                                    Edrastima
                                            Edrastima uniflora
                                                   [Oldenlandia glomerata]
                                                   [Oldenlandia uniflora var. fasciculata]
                                    Elaeagia
                                            Elaeagia barbata
                                            Elaeagia ecuadorensis
                                            Elaeagia glossostipula
                                            Elaeagia magniflora
                                            Elaeagia mariae
                                            Elaeagia nitidifolia
                                            Elaeagia pastoensis
                                            Elaeagia utilis
                                    Emmenopterys
                                            Emmenopterys henryi
                                    Emmeorhiza
                                            Emmeorhiza umbellata
                                    Empogona
                                            Empogona acidophylla
                                            Empogona aequatoria
                                            Empogona africana
                                            Empogona concolor
                                            Empogona coriacea
                                                   [Tricalysia sonderiana]
                                            Empogona discolor
                                                   [Tricalysia discolor]
                                            Empogona jenniferae
                                            Empogona kirkii
                                              Empogona kirkii subsp. junodii
                                                     [Tricalysia junodii]
                                            Empogona lanceolata
                                                   [Tricalysia lanceolata]
                                            Empogona maputensis
                                            Empogona ovalifolia
                                                   [Tricalysia ovalifolia]
                                              Empogona ovalifolia var. glabrata
                                              Empogona ovalifolia var. taylorii
                                            Empogona talbotii
                                    Erithalis
                                            Erithalis fruticosa
                                            Erithalis odorifera
                                                   [Erithalis odorata]
                                                   [Erithalis rotundata]
                                            Erithalis orbiculata
                                            Erithalis quadrangularis
                                            Erithalis salmeoides
                                    Ernodea
                                            Ernodea angusta
                                                   [Ernodea littoralis var. angusta]
                                            Ernodea gigantea
                                            Ernodea littoralis
                                            Ernodea taylori
                                    Euclinia
                                            Euclinia longiflora
                                    Eumachia
                                            Eumachia carnea
                                            Eumachia damasiana
                                            Eumachia frutescens
                                                   [Hodgkinsonia frutescens]
                                            Eumachia goodenoughiensis
                                            Eumachia lepiniana
                                            Eumachia microdon
                                                   [Psychotria microdon]
                                            Eumachia novohiberiensis
                                            Eumachia obanensis
                                            Eumachia paupertina
                                            Eumachia saidoriensis
                                            Eumachia straminea
                                                   [Psychotria straminea]
                                    Exallage
                                            Exallage buruensis
                                                   [Hedyotis parva]
                                            Exallage chrysotricha
                                                   [Hedyotis chrysotricha]
                                            Exallage cristata
                                                   [Hedyotis vestita]
                                    Exostema
                                            Exostema caribaeum
                                    Fadogia
                                            Fadogia stenophylla
                                              Fadogia stenophylla subsp. odorata
                                                     [Fadogia odorata]
                                    Faramea
                                            Faramea anisocalyx
                                            Faramea atlantica
                                            Faramea bicolor
                                            Faramea brachysiphon
                                            Faramea capillipes
                                                   [Faramea breviflora]
                                            Faramea capulifolia
                                            Faramea chiapensis
                                            Faramea cobana
                                            Faramea exemplaris
                                            Faramea glandulosa
                                            Faramea involucellata
                                            Faramea lehmannii
                                            Faramea liebmannii
                                            Faramea luteovirens
                                            Faramea monantha
                                            Faramea multiflora
                                                   [Faramea maynensis]
                                                   [Faramea salicifolia]
                                            Faramea oaxacensis
                                            Faramea oblongifolia
                                            Faramea occidentalis
                                                   [Faramea odoratissima]
                                            Faramea papirifolia
                                                   [Faramea caput-anguis]
                                            Faramea permagnifolia
                                            Faramea quinqueflora
                                            Faramea scalaris
                                            Faramea schultesii
                                            Faramea standleyana
                                            Faramea tamberlikiana
                                              Faramea tamberlikiana subsp. tamberlikiana
                                                     [Faramea rectinervia]
                                            Faramea uniflora
                                            Faramea yavitensis
                                    Ferdinandusa
                                            Ferdinandusa boomii
                                    Feretia
                                            Feretia apodanthera
                                    Flagenium
                                            Flagenium farafanganense
                                            Flagenium petrikense
                                    Foonchewia
                                            Foonchewia coriacea
                                                   [Mycetia coriacea]
                                    Gaertnera
                                            Gaertnera bambusifolia
                                            Gaertnera breviflora
                                            Gaertnera brevipedicellata
                                            Gaertnera cardiocarpa
                                            Gaertnera darcyana
                                            Gaertnera drakeana
                                            Gaertnera eketensis
                                            Gaertnera globigera
                                            Gaertnera hirsuta
                                            Gaertnera hirtiflora
                                            Gaertnera hispida
                                            Gaertnera laevis
                                            Gaertnera letouzeyi
                                            Gaertnera liberiensis
                                            Gaertnera littoralis
                                            Gaertnera longifolia
                                            Gaertnera lowryi
                                            Gaertnera masoalana
                                            Gaertnera microphylla
                                            Gaertnera monstruosa
                                            Gaertnera psychotrioides
                                                   [Gaertnera truncata]
                                            Gaertnera razakamalalana
                                            Gaertnera rosea
                                            Gaertnera rubra
                                            Gaertnera schatzii
                                            Gaertnera sclerophylla
                                            Gaertnera spicata
                                            Gaertnera ternifolia
                                            Gaertnera velutina
                                            Gaertnera vernicosa
                                            Gaertnera walkeri
                                            Gaertnera xerophila
                                    Galianthe
                                            Galianthe bogotensis
                                                   [Borreria bogotensis]
                                            Galianthe brasiliensis
                                                   [Diodia brasiliensis]
                                              Galianthe brasiliensis subsp. angulata
                                                     [Diodia brasiliensis var. angulata]
                                            Galianthe centranthoides
                                                   [Borreria centranthoides]
                                            Galianthe chiquitosiana
                                            Galianthe fastigiata
                                                   [Borreria leiophylla]
                                            Galianthe palustris
                                                   [Diodia alata]
                                            Galianthe peruviana
                                                   [Borreria corymbosa]
                                            Galianthe verbenoides
                                                   [Borreria verbenoides]
                                    Galium
                                           [Relbunium]
                                            Galium album
                                            Galium alpestre
                                            Galium andrewsii
                                            Galium angustifolium
                                              Galium angustifolium subsp. angustifolium
                                                     [Galium angustifolium var. diffusum]
                                                     [Galium siccatum]
                                              Galium angustifolium subsp. onycense
                                                     [Galium angustifolium var. onycense]
                                            Galium antarcticum
                                            Galium aparine
                                            Galium aparinoides
                                                   [Galium hamatum]
                                            Galium aristatum
                                            Galium articulatum
                                            Galium aschenbornii
                                            Galium asperifolium
                                              Galium asperifolium var. sikkimense
                                            Galium asperuloides
                                            Galium asprellum
                                            Galium atlanticum
                                            Galium australe
                                            Galium azuayicum
                                            Galium bermudense
                                                   [Galium hispidulum]
                                            Galium bifolium
                                            Galium bolanderi
                                                   [Galium pubens]
                                            Galium boreale
                                            Galium bungei
                                              Galium bungei var. bungei
                                                     [Galium pogonanthum]
                                              Galium bungei var. setuliflorum
                                                     [Galium pogonanthum f. nudiflorum]
                                                     [Galium setuliflorum]
                                              Galium bungei var. trachyspermum
                                                     [Galium trachyspermum]
                                            Galium buxifolium
                                            Galium californicum
                                              Galium californicum subsp. sierrae
                                            Galium canum
                                            Galium catalinense
                                            Galium chaetopodum
                                            Galium circaezans
                                            Galium coloradoense
                                            Galium concinnum
                                            Galium confertum
                                            Galium coriaceum
                                            Galium correllii
                                            Galium corymbosum
                                                   [Relbunium ciliatum]
                                            Galium cracoviense
                                            Galium cruciatum
                                            Galium cryptanthum
                                            Galium dahuricum
                                            Galium densiflorum
                                            Galium diffusum
                                            Galium divaricatum
                                            Galium echinocarpum
                                            Galium ecuadoricum
                                            Galium elegans
                                            Galium elongatum
                                                   [Galium palustre var. elongatum]
                                                   [Galium palustre var. lanceolatum]
                                            Galium ephedroides
                                            Galium erectum
                                            Galium eriocarpum
                                            Galium fendleri
                                            Galium fosbergii
                                            Galium fuegianum
                                            Galium gaudichaudii
                                            Galium glaucum
                                                   [Asperula glauca]
                                            Galium glomeratum
                                            Galium gracile
                                            Galium hierosolymitanum
                                                   [Galium trachyanthum]
                                            Galium humifusum
                                                   [Asperula humifusa]
                                            Galium hypnoides
                                            Galium hypocarpium
                                                   [Relbunium hypocarpium]
                                              Galium hypocarpium subsp. hypocarpium
                                                     [Relbunium croceum]
                                            Galium hypotrichium
                                            Galium incanum
                                            Galium japonicum
                                                   [Galium trifloriforme var. nipponicum]
                                            Galium jungermannioides
                                            Galium kamtschaticum
                                              Galium kamtschaticum var. kamtschaticum
                                                     [Galium kamtschaticum var. acutifolium]
                                            Galium kikumugura
                                            Galium kinuta
                                            Galium labradoricum
                                            Galium lanceolatum
                                            Galium latifolium
                                            Galium leptum
                                            Galium lucidum
                                            Galium maritimum
                                            Galium matthewsii
                                            Galium megalospermum
                                            Galium megapotamicum
                                                   [Relbunium megapotamicum]
                                            Galium mexicanum
                                              Galium mexicanum subsp. asperrimum
                                                     [Galium asperrimum]
                                              Galium mexicanum subsp. mexicanum
                                                     [Galium piliferum]
                                            Galium microphyllum
                                                   [Relbunium microphyllum]
                                            Galium mollugo
                                              Galium mollugo subsp. mollugo
                                                     [Galium calcareum]
                                            Galium montanum
                                            Galium multiflorum
                                                   [Galium bloomeri]
                                            Galium munzii
                                            Galium murale
                                            Galium nakaii
                                            Galium noxium
                                                   [Relbunium diffusum]
                                            Galium nuttallii
                                            Galium obliquum
                                              Galium obliquum subsp. obliquum
                                                     [Galium myrianthum]
                                            Galium obovatum
                                            Galium obtusifolium
                                            Galium obtusum
                                              Galium obtusum subsp. filifolium
                                                     [Galium filifolium]
                                            Galium octonarium
                                            Galium odoratum
                                                   [Asperula odorata]
                                            Galium oresbium
                                            Galium orientale
                                                Galium orientale subvar. incanum
                                            Galium ovalleanum
                                            Galium palustre
                                            Galium parishii
                                            Galium parisiense
                                                   [Galium chamaeaparine]
                                            Galium pauciflorum
                                            Galium perralderii
                                            Galium pestalozzae
                                            Galium petraeum
                                            Galium pilosum
                                            Galium pisiferum
                                            Galium plumosum
                                            Galium poiretianum
                                            Galium pringlei
                                            Galium proliferum
                                            Galium pseudoasprellum
                                                   [Galium dahuricum var. manshuricum]
                                            Galium pumilum
                                            Galium purpureum
                                            Galium pusillum
                                            Galium richardianum
                                                   [Relbunium chaetophorum]
                                                   [Relbunium richardianum]
                                            Galium rivale
                                                   [Asperula rivalis]
                                            Galium rotundifolium
                                            Galium rubioides
                                            Galium rubrum
                                            Galium samuelssonii
                                            Galium saxatile
                                            Galium scabrum
                                                   [Galium ellipticum]
                                            Galium schultesii
                                            Galium serpylloides
                                            Galium setaceum
                                            Galium sparsiflorum
                                            Galium spurium
                                              Galium spurium subsp. spurium
                                                     [Galium aparine var. echinospermum]
                                                     [Galium aparine var. tenerum]
                                                     [Galium strigosum]
                                            Galium stebbinsii
                                                   [Galium ambiguum]
                                            Galium stellatum
                                            Galium subuliferum
                                            Galium sudeticum
                                            Galium suffruticosum
                                                   [Galium andinum]
                                            Galium sylvaticum
                                            Galium sylvestre
                                            Galium tenellum
                                            Galium tenerum
                                            Galium tenuicaule
                                            Galium tenuissimum
                                            Galium texense
                                            Galium thiebautii
                                            Galium tinctorium
                                                   [Galium claytonii]
                                                   [Galium trifidum var. tinctorium]
                                            Galium tokyoense
                                            Galium trichocarpum
                                                   [Galium chamissonis]
                                            Galium tricornutum
                                            Galium trifidum
                                              Galium trifidum subsp. columbianum
                                                     [Galium trifidum var. brevipedunculatum]
                                              Galium trifidum subsp. subbiflorum
                                                     [Galium trifidum var. pusillum]
                                            Galium trifloriforme
                                              Galium trifloriforme var. trifloriforme
                                            Galium triflorum
                                                   [Galium gratum]
                                                   [Galium triflorum var. asprelliforme]
                                            Galium uliginosum
                                            Galium uncinulatum
                                                   [Galium uncinulatum var. obstipum]
                                            Galium uniflorum
                                            Galium valantioides
                                            Galium verrucosum
                                                   [Galium saccharatum]
                                                   [Galium tricorne]
                                            Galium verticillatum
                                            Galium verum
                                              Galium verum subsp. asiaticum
                                                     [Galium verum var. asiaticum]
                                              Galium verum subsp. verum
                                                     [Galium ruthenicum]
                                                     [Galium verum var. trachycarpum]
                                              Galium verum subsp. wirtgenii
                                                     [Galium hypanicum]
                                            Galium virgatum
                                            Galium viridiflorum
                                            Galium viscosum
                                              Galium viscosum subsp. bovei
                                                     [Galium bovei]
                                            Galium watsonii
                                            Galium wrightii
                                                   [Galium rothrockii]
                                    Gardenia
                                            Gardenia anapetes
                                            Gardenia barnesii
                                            Gardenia boninensis
                                            Gardenia brevicalyx
                                            Gardenia brighamii
                                            Gardenia candida
                                            Gardenia cornuta
                                            Gardenia coronaria
                                            Gardenia epiphytica
                                            Gardenia grievei
                                            Gardenia hainanensis
                                            Gardenia hillii
                                            Gardenia imperialis
                                            Gardenia jasminoides
                                                   [Gardenia angustifolia]
                                                   [Gardenia augusta]
                                                   [Gardenia florida]
                                                   [Gardenia jasminoides f. grandiflora]
                                                   [Gardenia jasminoides var. longisepala]
                                            Gardenia kamialiensis
                                            Gardenia lamingtonii
                                            Gardenia mannii
                                            Gardenia manongarivensis
                                            Gardenia obtusifolia
                                            Gardenia ornata
                                            Gardenia philastrei
                                            Gardenia posoquerioides
                                            Gardenia pseudopsidium
                                            Gardenia remyi
                                            Gardenia sambiranensis
                                            Gardenia sootepensis
                                            Gardenia spatulifolia
                                            Gardenia stenophylla
                                            Gardenia taitensis
                                            Gardenia ternifolia
                                              Gardenia ternifolia subsp. jovis-tonantis
                                                     [Gardenia lutea]
                                            Gardenia thunbergia
                                            Gardenia thunbergii
                                            Gardenia vitiensis
                                            Gardenia vulcanica
                                    Genipa
                                            Genipa americana
                                            Genipa spruceana
                                    Geophila
                                           [Carinta]
                                            Geophila gracilis
                                            Geophila herbacea
                                                   [Carinta herbacea]
                                            Geophila repens
                                            Geophila tenuis
                                    Glionnetia
                                            Glionnetia sericea
                                    Globulostylis
                                            Globulostylis leniochlamys
                                            Globulostylis rammelooana
                                    Glossostipula
                                            Glossostipula blepharophylla
                                            Glossostipula concinna
                                                   [Genipa vulcanicola]
                                    Gonzalagunia
                                            Gonzalagunia bifida
                                            Gonzalagunia bunchosioides
                                            Gonzalagunia cornifolia
                                            Gonzalagunia dependens
                                            Gonzalagunia dodsonii
                                            Gonzalagunia hirsuta
                                                   [Gonzalagunia spicata]
                                            Gonzalagunia longithyrsa
                                            Gonzalagunia microsepala
                                            Gonzalagunia mollis
                                            Gonzalagunia ovatifolia
                                            Gonzalagunia panamensis
                                            Gonzalagunia pauciflora
                                            Gonzalagunia rosea
                                            Gonzalagunia rudis
                                            Gonzalagunia tacanensis
                                                   [Gonzalagunia chiapasensis]
                                            Gonzalagunia thyrsoidea
                                    Greenea
                                            Greenea corymbosa
                                              Greenea corymbosa var. siamensis
                                                     [Greenea siamensis]
                                    Greeniopsis
                                            Greeniopsis discolor
                                            Greeniopsis euphlebia
                                            Greeniopsis megalantha
                                            Greeniopsis pubescens
                                            Greeniopsis sibuyanensis
                                    Guettarda
                                            Guettarda angustata
                                            Guettarda argentea
                                                   [Guettarda argentea var. glabrata]
                                            Guettarda aromatica
                                            Guettarda baltenweckii
                                            Guettarda cahosiana
                                            Guettarda coatzacoalcensis
                                            Guettarda comata
                                            Guettarda combsii
                                            Guettarda elliptica
                                            Guettarda erosa
                                            Guettarda foliacea
                                            Guettarda frangulifolia
                                            Guettarda grazielae
                                            Guettarda hirsuta
                                            Guettarda insularis
                                            Guettarda lacornea
                                            Guettarda lamprophylla
                                            Guettarda longiflora
                                            Guettarda multinervis
                                            Guettarda nashii
                                            Guettarda ocoteifolia
                                            Guettarda odorata
                                                   [Guettarda parviflora]
                                            Guettarda oxyphylla
                                            Guettarda poasana
                                            Guettarda psiloclada
                                            Guettarda punctata
                                            Guettarda quadrifida
                                            Guettarda retusa
                                            Guettarda sageretioides
                                            Guettarda saxicola
                                            Guettarda scabra
                                                   [Guettarda ambigua]
                                            Guettarda sotonunezii
                                            Guettarda speciosa
                                            Guettarda spinifera
                                            Guettarda tenuiramis
                                            Guettarda tikalana
                                            Guettarda torbeciana
                                            Guettarda tortuensis
                                            Guettarda turpinii
                                            Guettarda valenzuelana
                                                   [Guettarda laevis]
                                            Guettarda wayaensis
                                    Guettardella
                                            Guettardella attenuata
                                                   [Antirhea attenuata]
                                            Guettardella bombysia
                                                   [Antirhea bombysia]
                                            Guettardella livida
                                                   [Antirhea livida]
                                            Guettardella multiflora
                                                   [Antirhea multiflora]
                                    Gynochthodes
                                            Gynochthodes boninensis
                                                   [Morinda boninensis]
                                            Gynochthodes canthoides
                                                   [Morinda acutifolia]
                                            Gynochthodes cochinchinensis
                                                   [Morinda cochinchinensis]
                                                   [Morinda trichophylla]
                                            Gynochthodes microcephala
                                                   [Morinda microcephala]
                                            Gynochthodes parvifolia
                                                   [Morinda parvifolia]
                                            Gynochthodes platyphylla
                                                   [Morinda platyphylla]
                                            Gynochthodes truncata
                                            Gynochthodes umbellata
                                                   [Morinda umbellata]
                                    Gyrostipula
                                            Gyrostipula obtusa
                                    Hamelia
                                            Hamelia axillaris
                                            Hamelia barbata
                                            Hamelia calycosa
                                            Hamelia longipes
                                            Hamelia macrantha
                                            Hamelia magnifolia
                                            Hamelia papillosa
                                            Hamelia patens
                                                   [Hamelia nodosa]
                                                   [Hamelia patens var. glabra]
                                              Hamelia patens var. patens
                                            Hamelia rostrata
                                                   [Hamelia versicolor]
                                    Hedyotis
                                            Hedyotis acutangula
                                            Hedyotis costata
                                            Hedyotis cryptantha
                                            Hedyotis diffusa
                                            Hedyotis effusa
                                            Hedyotis fruticosa
                                            Hedyotis hispida
                                            Hedyotis lancea
                                            Hedyotis latifolia
                                            Hedyotis leptopetala
                                            Hedyotis loganioides
                                            Hedyotis matthewii
                                                   [Hedyotis wulsinii]
                                            Hedyotis megalantha
                                            Hedyotis mexicana
                                            Hedyotis oligantha
                                            Hedyotis ovata
                                            Hedyotis paniculata
                                            Hedyotis paridifolia
                                            Hedyotis purpurea
                                            Hedyotis racemosa
                                            Hedyotis stylosa
                                            Hedyotis swertioides
                                            Hedyotis tenuipes
                                            Hedyotis uncinella
                                    Heinsenia
                                            Heinsenia diervilleoides
                                                   [Aulacocalyx diervilleoides]
                                              Heinsenia diervilleoides subsp. mufindiensis
                                    Heinsia
                                            Heinsia bussei
                                            Heinsia crinita
                                            Heinsia mozambicensis
                                                   [Pseudomussaenda mozambicensis]
                                            Heinsia zanzibarica
                                                   [Heinsia densiflora]
                                    Hexaphylla
                                            Hexaphylla cretacea
                                                   [Asperula taurica]
                                            Hexaphylla hirsuta
                                                   [Asperula hirsuta]
                                            Hexaphylla hirta
                                                   [Asperula hirta]
                                    Hexasepalum
                                            Hexasepalum apiculatum
                                                   [Diodia apiculata]
                                                   [Diodia rigida]
                                            Hexasepalum scandens
                                                   [Diodia scandens]
                                            Hexasepalum serrulatum
                                                   [Diodia serrulata]
                                            Hexasepalum teres
                                                   [Diodia prostrata]
                                                   [Diodia teres subsp. angustata]
                                                   [Diodia teres]
                                    Hillia
                                            Hillia illustris
                                            Hillia panamensis
                                                   [Hillia chiapensis]
                                            Hillia parasitica
                                            Hillia tetrandra
                                    Himalrandia
                                            Himalrandia tetrasperma
                                                   [Randia tetrasperma]
                                    Hintonia
                                            Hintonia latiflora
                                                   [Coutarea latiflora]
                                                   [Portlandia pterosperma]
                                            Hintonia standleyana
                                    Hippotis
                                            Hippotis brevipes
                                                   [Hippotis scarlatina]
                                    Hodgkinsonia
                                    Hoffmannia
                                            Hoffmannia cauliflora
                                            Hoffmannia cuneatissima
                                                   [Hoffmannia rosei]
                                            Hoffmannia discolor
                                                   [Hoffmannia refulgens]
                                            Hoffmannia ecuatoriana
                                            Hoffmannia excelsa
                                            Hoffmannia latifolia
                                            Hoffmannia macrosiphon
                                            Hoffmannia minuticarpa
                                            Hoffmannia pittieri
                                                   [Hoffmannia leucocarpa]
                                            Hoffmannia psychotriifolia
                                                   [Hoffmannia angustifolia]
                                                   [Hoffmannia chiapensis]
                                            Hoffmannia vesciculifera
                                    Houstonia
                                            Houstonia acerosa
                                              Houstonia acerosa var. polypremoides
                                                     [Houstonia acerosa subsp. polypremoides]
                                                     [Houstonia polypremoides]
                                            Houstonia caerulea
                                                   [Houstonia caerulea var. faxonorum]
                                            Houstonia canadensis
                                            Houstonia correllii
                                            Houstonia humifusa
                                            Houstonia longifolia
                                                   [Houstonia purpurea var. longifolia]
                                              Houstonia longifolia var. longifolia
                                                     [Houstonia longifolia var. compacta]
                                              Houstonia longifolia var. tenuifolia
                                                     [Houstonia tenuifolia]
                                            Houstonia micrantha
                                            Houstonia palmeri
                                              Houstonia palmeri var. palmeri
                                                     [Houstonia longipes]
                                            Houstonia parviflora
                                            Houstonia procumbens
                                            Houstonia purpurea
                                              Houstonia purpurea var. calycosa
                                              Houstonia purpurea var. montana
                                                     [Hedyotis purpurea var. montana]
                                              Houstonia purpurea var. purpurea
                                                     [Houstonia purpurea var. pubescens]
                                            Houstonia pusilla
                                                   [Houstonia minima]
                                            Houstonia rosea
                                            Houstonia rubra
                                            Houstonia serpyllifolia
                                            Houstonia subviscosa
                                            Houstonia wrightii
                                    Hydnophytum
                                            Hydnophytum formicarum
                                                   [Hydnophytum leytense]
                                    Hymenocoleus
                                            Hymenocoleus glaber
                                    Hymenodictyon
                                            Hymenodictyon antakaranensis
                                            Hymenodictyon embergeri
                                            Hymenodictyon glabrum
                                            Hymenodictyon leandrii
                                            Hymenodictyon madagascaricum
                                            Hymenodictyon seyrigii
                                            Hymenodictyon tsingy
                                    Hyperacanthus
                                            Hyperacanthus amoenus
                                                   [Gardenia amoena]
                                                   [Gardenia neuberia]
                                            Hyperacanthus madagascariensis
                                            Hyperacanthus mandenensis
                                            Hyperacanthus pervillei
                                            Hyperacanthus ravinensis
                                    Hypobathrum
                                           [Petunga]
                                            Hypobathrum racemosum
                                                   [Petunga racemosa]
                                                   [Randia racemosa]
                                    Isertia
                                            Isertia haenkeana
                                            Isertia hypoleuca
                                                   [Isertia hoehnei]
                                            Isertia laevis
                                                   [Isertia alba]
                                            Isertia pittieri
                                            Isertia rosea
                                            Isertia verrucosa
                                    Ixora
                                            Ixora accedens
                                            Ixora acuminata
                                            Ixora agostiniana
                                            Ixora albersii
                                            Ixora amplexicaulis
                                            Ixora archboldii
                                            Ixora auriculata
                                            Ixora bahiensis
                                            Ixora balinensis
                                            Ixora batesii
                                            Ixora beckleri
                                            Ixora biflora
                                            Ixora brachycotyla
                                            Ixora brachypogon
                                            Ixora burundiensis
                                            Ixora calcicola
                                            Ixora calycina
                                            Ixora capillaris
                                            Ixora casei
                                              Ixora casei var. casei
                                                     [Ixora duffii]
                                                     [Ixora williamsii]
                                            Ixora celebica
                                            Ixora ceramensis
                                            Ixora chartacea
                                            Ixora chinensis
                                                   [Ixora stricta]
                                            Ixora cibdela
                                            Ixora coccinea
                                              Ixora coccinea var. coccinea
                                                     [Ixora chelsonii]
                                                     [Ixora coccinea var. lutea]
                                                     [Ixora lutea]
                                            Ixora curtisii
                                            Ixora deciduiflora
                                            Ixora delicatula
                                            Ixora endertii
                                            Ixora fallax
                                            Ixora farinosa
                                            Ixora ferrea
                                            Ixora filiflora
                                            Ixora finlaysoniana
                                            Ixora foliosa
                                            Ixora fulviflora
                                            Ixora fuscescens
                                            Ixora gibbsiae
                                            Ixora gyropogon
                                            Ixora hainanensis
                                            Ixora hallieri
                                            Ixora henryi
                                            Ixora incarnata
                                            Ixora insularum
                                            Ixora intensa
                                            Ixora johnsonii
                                            Ixora jucunda
                                            Ixora kalehensis
                                            Ixora kerstingii
                                            Ixora keyensis
                                            Ixora kinabaluensis
                                            Ixora labuanensis
                                            Ixora lagenifructa
                                            Ixora lawsonii
                                            Ixora liberiensis
                                            Ixora longifolia
                                                   [Ixora amboinica]
                                                   [Ixora fulgens]
                                            Ixora longiloba
                                            Ixora lunutica
                                            Ixora macgregorii
                                            Ixora macrantha
                                            Ixora macrocotyla
                                            Ixora macrophylla
                                            Ixora macrothyrsa
                                            Ixora makassarica
                                            Ixora malabarica
                                            Ixora margaretae
                                            Ixora masoalensis
                                            Ixora membranifolia
                                            Ixora moluccana
                                            Ixora moszkowskii
                                            Ixora nigerica
                                            Ixora nonantha
                                            Ixora notoniana
                                                   [Ixora saulierei]
                                            Ixora odorata
                                            Ixora odoratiflora
                                            Ixora oligantha
                                            Ixora parviflora
                                            Ixora peruviana
                                            Ixora philippinensis
                                            Ixora pilosostyla
                                            Ixora rakotonasoloi
                                            Ixora roemeri
                                            Ixora rosea
                                            Ixora sambiranensis
                                            Ixora scheffleri
                                              Ixora scheffleri subsp. keniensis
                                              Ixora scheffleri subsp. scheffleri
                                                     [Ixora latituba]
                                            Ixora schomburgkiana
                                                   [Ixora gleasonii]
                                            Ixora simalurensis
                                            Ixora sparsifolia
                                                   [Ixora ulei]
                                            Ixora spruceana
                                            Ixora synactica
                                            Ixora tanzaniensis
                                            Ixora thwaitesii
                                            Ixora trichandra
                                            Ixora trichocalyx
                                            Ixora trilocularis
                                            Ixora trimera
                                            Ixora tsangii
                                            Ixora venulosa
                                            Ixora whitei
                                    Janotia
                                            Janotia macrostipula
                                    Joosia
                                            Joosia aequatoria
                                            Joosia antioquiana
                                            Joosia longisepala
                                            Joosia macrocalyx
                                            Joosia oligantha
                                            Joosia standleyana
                                            Joosia ulei
                                            Joosia umbellifera
                                    Kadua
                                           [Gouldia]
                                            Kadua acuminata
                                                   [Hedyotis acuminata]
                                            Kadua affinis
                                                   [Gouldia terminalis var. coriacea]
                                                   [Gouldia terminalis var. macrothyrsa]
                                                   [Gouldia terminalis]
                                            Kadua centranthoides
                                                   [Hedyotis centranthoides]
                                            Kadua cookiana
                                            Kadua cordata
                                              Kadua cordata subsp. remyi
                                              Kadua cordata subsp. waimeae
                                            Kadua coriacea
                                            Kadua degeneri
                                              Kadua degeneri subsp. coprosmifolia
                                              Kadua degeneri subsp. degeneri
                                            Kadua fluviatilis
                                            Kadua flynnii
                                            Kadua foggiana
                                            Kadua haupuensis
                                            Kadua knudsenii
                                            Kadua laxiflora
                                            Kadua parvula
                                            Kadua st-johnii
                                            Kadua tryblium
                                    Keetia
                                            Keetia bakossiorum
                                            Keetia davidii
                                            Keetia futa
                                            Keetia gueinzii
                                                   [Canthium gueinzii]
                                            Keetia koritschoneri
                                            Keetia lukei
                                            Keetia multiflora
                                                   [Canthium multiflorum]
                                            Keetia purpurascens
                                            Keetia rwandensis
                                            Keetia susu
                                            Keetia zanzibarica
                                                   [Canthium zanzibaricum]
                                    Kelloggia
                                            Kelloggia galioides
                                    Kerianthera
                                            Kerianthera longiflora
                                            Kerianthera preclara
                                    Kindia
                                            Kindia gangan
                                    Knoxia
                                            Knoxia sumatrensis
                                                   [Knoxia corymbosa]
                                    Kohautia
                                            Kohautia aspera
                                                   [Oldenlandia aspera]
                                                   [Oldenlandia strumosa]
                                            Kohautia caespitosa
                                              Kohautia caespitosa subsp. caespitosa
                                                     [Oldenlandia schimperi]
                                            Kohautia gracilis
                                                   [Oldenlandia gracilis]
                                            Kohautia grandiflora
                                                   [Oldenlandia grandiflora]
                                            Kohautia tenuis
                                                   [Oldenlandia senegalensis]
                                    Kraussia
                                            Kraussia floribunda
                                            Kraussia socotrana
                                    Kupeantha
                                            Kupeantha ebo
                                            Kupeantha fosimondi
                                            Kupeantha kupensis
                                            Kupeantha spathulata
                                            Kupeantha yabassi
                                    Kutchubaea
                                            Kutchubaea montana
                                            Kutchubaea oocarpa
                                                   [Duroia stenophylla]
                                    Ladenbergia
                                            Ladenbergia acutifolia
                                            Ladenbergia brenesii
                                            Ladenbergia buntingii
                                            Ladenbergia carua
                                                   [Ladenbergia malacophylla]
                                            Ladenbergia ferruginea
                                            Ladenbergia macrocarpa
                                            Ladenbergia muzonensis
                                                   [Ladenbergia ulei]
                                            Ladenbergia oblongifolia
                                                   [Ladenbergia gavanensis]
                                                   [Ladenbergia magnifolia]
                                            Ladenbergia pittieri
                                            Ladenbergia rubiginosa
                                            Ladenbergia stenocarpa
                                    Lamprothamnus
                                            Lamprothamnus zanguebaricus
                                    Landiopsis
                                            Landiopsis capuronii
                                    Larsenaikia
                                            Larsenaikia ochreata
                                                   [Gardenia ochreata]
                                    Lasianthus
                                           [Litosanthes]
                                            Lasianthus acuminatissimus
                                            Lasianthus acuminatus
                                            Lasianthus attenuatus
                                              Lasianthus attenuatus var. attenuatus
                                                     [Lasianthus plagiophyllus]
                                                     [Lasianthus wallichii]
                                            Lasianthus biermannii
                                            Lasianthus biflorus
                                                   [Litosanthes biflora]
                                            Lasianthus calycinus
                                            Lasianthus chinensis
                                            Lasianthus chrysoneurus
                                                   [Lasianthus kurzii]
                                            Lasianthus ciliatus
                                            Lasianthus curtisii
                                            Lasianthus cyanocarpus
                                            Lasianthus fordii
                                              Lasianthus fordii var. fordii
                                                     [Lasianthus tashiroi]
                                              Lasianthus fordii var. microphyllus
                                                     [Lasianthus microphyllus]
                                            Lasianthus formosensis
                                                   [Lasianthus fordii var. pubescens]
                                            Lasianthus gardneri
                                            Lasianthus glomeruliflorus
                                            Lasianthus henryi
                                                   [Lasianthus appressihirtus var. maximus]
                                                   [Lasianthus appressihirtus]
                                            Lasianthus japonicus
                                              Lasianthus japonicus subsp. japonicus
                                                     [Lasianthus hartii]
                                                     [Lasianthus japonicus var. satsumensis]
                                                     [Lasianthus lancilimbus]
                                            Lasianthus kilimandscharicus
                                            Lasianthus lanceolatus
                                            Lasianthus laxinervis
                                                   [Lasianthus kilimandscharicus subsp. laxinervis]
                                            Lasianthus linearifolius
                                            Lasianthus macrocalyx
                                                   [Lasianthus grandifolius]
                                            Lasianthus micranthus
                                                   [Lasianthus microstachys]
                                            Lasianthus nigrescens
                                            Lasianthus obliquinervis
                                            Lasianthus obovatibracteatus
                                            Lasianthus pedunculatus
                                            Lasianthus rhinophyllus
                                            Lasianthus rostratus
                                            Lasianthus rotundatus
                                            Lasianthus sikkimensis
                                                   [Lasianthus tsangii]
                                            Lasianthus stercorarius
                                            Lasianthus subglobosus
                                            Lasianthus trichophlebus
                                              Lasianthus trichophlebus var. latifolius
                                                     [Lasianthus lei]
                                            Lasianthus varians
                                            Lasianthus verticillatus
                                                   [Lasianthus nigrocarpus]
                                                   [Lasianthus obliquinervis var. taitoensis]
                                            Lasianthus walkerianus
                                            Lasianthus wallacei
                                            Lasianthus capitulatus
                                                   [Litosanthes capitulatus]
                                    Lecananthus
                                            Lecananthus peduncularis
                                    Lelya
                                            Lelya osteocarpa
                                                   [Lelya prostrata]
                                    Lemyrea
                                            Lemyrea ciliolata
                                            Lemyrea marojejyensis
                                    Leptactina
                                           [Dictyandra]
                                            Leptactina arborescens
                                                   [Dictyandra arborescens]
                                            Leptactina delagoensis
                                              Leptactina delagoensis subsp. bussei
                                            Leptactina oxyloba
                                            Leptactina papyrophloea
                                    Leptodermis
                                            Leptodermis forrestii
                                            Leptodermis lanceolata
                                            Leptodermis oblonga
                                            Leptodermis parkeri
                                            Leptodermis pilosa
                                            Leptodermis potanini
                                            Leptodermis pulchella
                                            Leptodermis virgata
                                            Leptodermis wilsonii
                                    Leptopetalum
                                            Leptopetalum coreanum
                                                   [Hedyotis coreana]
                                            Leptopetalum grayi
                                                   [Hedyotis grayi]
                                            Leptopetalum strigulosum
                                                   [Oldenlandia albidopunctata]
                                    Luculia
                                            Luculia gratissima
                                            Luculia pinceana
                                                   [Luculia intermedia]
                                    Lucya
                                            Lucya tetrandra
                                    Macbrideina
                                            Macbrideina peruviana
                                    Machaonia
                                           [Allenanthus]
                                            Machaonia acuminata
                                            Machaonia coulteri
                                            Machaonia erythrocarpa
                                              Machaonia erythrocarpa subsp. hondurensis
                                                     [Allenanthus hondurensis]
                                            Machaonia lindeniana
                                            Machaonia martinicensis
                                                   [Machaonia rotundata]
                                            Machaonia woodburyana
                                    Macrocnemum
                                            Macrocnemum cinchonoides
                                            Macrocnemum roseum
                                                   [Macrocnemum glabrescens]
                                                   [Macrocnemum pilosinervium]
                                                   [Macrocnemum sprucei]
                                            Macrocnemum stylocarpum
                                    Malanea
                                            Malanea boliviana
                                            Malanea forsteronioides
                                            Malanea glabra
                                                   [Malanea macrophylla]
                                            Malanea obovata
                                                   [Malanea angustifolia]
                                    Manettia
                                            Manettia angamarcensis
                                            Manettia asclepiadacea
                                            Manettia canescens
                                            Manettia coccinea
                                            Manettia cordifolia
                                                   [Manettia cordifolia var. glabra]
                                            Manettia discolor
                                            Manettia divaricata
                                            Manettia domingensis
                                            Manettia evenia
                                            Manettia flexilis
                                            Manettia glandulosa
                                            Manettia holwayi
                                            Manettia luteorubra
                                                   [Manettia bicolor]
                                                   [Manettia bradei]
                                            Manettia nebulosa
                                            Manettia paraguariensis
                                                   [Manettia inflata]
                                            Manettia peruviana
                                            Manettia poliodes
                                            Manettia reclinata
                                                   [Manettia tarapotensis]
                                            Manettia recurva
                                            Manettia skutchii
                                            Manettia teresitae
                                    Mantalania
                                            Mantalania capuronii
                                            Mantalania longipedunculata
                                    Martensianthus
                                            Martensianthus macdougallii
                                    Massularia
                                            Massularia stevartiana
                                    Mastixiodendron
                                            Mastixiodendron plectocarpum
                                    Mexotis
                                            Mexotis latifolia
                                                   [Hedyotis exigula]
                                    Mitchella
                                            Mitchella repens
                                            Mitchella undulata
                                                   [Mitchella undulata f. minor]
                                    Mitracarpus
                                            Mitracarpus bicrucis
                                            Mitracarpus maxwelliae
                                            Mitracarpus polycladus
                                    Mitragyna
                                            Mitragyna ciliata
                                            Mitragyna inermis
                                            Mitragyna parvifolia
                                            Mitragyna rubrostipulata
                                    Mitriostigma
                                            Mitriostigma axillare
                                                   [Gardenia citriodora]
                                            Mitriostigma barteri
                                            Mitriostigma greenwayi
                                            Mitriostigma monocaule
                                    Morelia
                                            Morelia senegalensis
                                    Morinda
                                           [Sarcopygme]
                                            Morinda asteroscepa
                                            Morinda bracteata
                                                   [Morinda citrifolia var. bracteata]
                                            Morinda citrifolia
                                            Morinda coreia
                                            Morinda longiflora
                                            Morinda lucida
                                            Morinda mefou
                                            Morinda pacifica
                                                   [Sarcopygme pacifica]
                                            Morinda panamensis
                                            Morinda royoc
                                                   [Morinda yucatanensis]
                                            Morinda tinctoria
                                              Morinda tinctoria var. stenophylla
                                            Morinda tomentosa
                                                   [Morinda tinctoria var. tomentosa]
                                    Motleyothamnus
                                            Motleyothamnus corymbosus
                                                   [Exostema corymbosum]
                                    Mouretia
                                            Mouretia tonkinensis
                                    Multidentia
                                            Multidentia castaneae
                                            Multidentia saxicola
                                            Multidentia sclerocarpa
                                    Mussaenda
                                            Mussaenda albiflora
                                            Mussaenda anisophylla
                                            Mussaenda arcuata
                                            Mussaenda attenuifolia
                                            Mussaenda chlorantha
                                            Mussaenda conopharyngiifolia
                                            Mussaenda corymbosa
                                            Mussaenda elegans
                                            Mussaenda epiphytica
                                            Mussaenda erosa
                                            Mussaenda erythrophylla
                                            Mussaenda ferruginea
                                            Mussaenda frondosa
                                            Mussaenda glabra
                                            Mussaenda grandifolia
                                            Mussaenda hirsuta
                                            Mussaenda hirsutula
                                            Mussaenda incana
                                            Mussaenda lanata
                                            Mussaenda linderi
                                            Mussaenda luteola
                                            Mussaenda macrophylla
                                            Mussaenda membranifolia
                                            Mussaenda microdonta
                                              Mussaenda microdonta subsp. microdonta
                                              Mussaenda microdonta subsp. odorata
                                                     [Mussaenda odorata]
                                            Mussaenda monticola
                                              Mussaenda monticola var. glabrescens
                                              Mussaenda monticola var. monticola
                                            Mussaenda multibracteata
                                            Mussaenda parviflora
                                                   [Mussaenda taihokuensis]
                                            Mussaenda philippica
                                            Mussaenda pinatubensis
                                            Mussaenda pubescens
                                            Mussaenda scratchleyi
                                            Mussaenda setosa
                                            Mussaenda shikokiana
                                                   [Mussaenda esquirolii]
                                                   [Mussaenda wilsonii]
                                            Mussaenda treutleri
                                            Mussaenda ustii
                                    Mycetia
                                            Mycetia cauliflora
                                                   [Mycetia lateriflora]
                                            Mycetia javanica
                                            Mycetia sinensis
                                    Nargedia
                                            Nargedia macrocarpa
                                    Nauclea
                                            Nauclea diderrichii
                                                   [Nauclea trillesii]
                                            Nauclea latifolia
                                                   [Nauclea esculenta]
                                            Nauclea officinalis
                                            Nauclea orientalis
                                            Nauclea subdita
                                                   [Nauclea horsfieldii]
                                                   [Nauclea junghuhnii]
                                                   [Nauclea pubescens]
                                    Neanotis
                                            Neanotis calycina
                                                   [Anotis calycina]
                                            Neanotis formosana
                                                   [Anotis formosana]
                                            Neanotis hirsuta
                                                   [Anotis hirsuta]
                                                   [Hedyotis lindleyana var. hirsuta]
                                                   [Hedyotis lindleyana]
                                            Neanotis hondae
                                                   [Hedyotis lindleyana var. glabra]
                                    Neohymenopogon
                                           [Hymenopogon]
                                            Neohymenopogon parasiticus
                                                   [Hymenopogon parasiticus]
                                    Neolamarckia
                                            Neolamarckia cadamba
                                                   [Anthocephalus cadamba]
                                    Neonauclea
                                            Neonauclea acuminata
                                            Neonauclea calycina
                                                   [Nauclea calycina]
                                                   [Nauclea purpurascens]
                                            Neonauclea circumscissa
                                            Neonauclea connicalycina
                                            Neonauclea gageana
                                                   [Nauclea gageana]
                                            Neonauclea jagorii
                                            Neonauclea kentii
                                            Neonauclea lanceolata
                                              Neonauclea lanceolata subsp. gracilis
                                                     [Nauclea gracilis]
                                            Neonauclea media
                                                   [Nauclea media]
                                            Neonauclea puberula
                                            Neonauclea reticulata
                                            Neonauclea solomonensis
                                            Neonauclea wenzelii
                                    Nernstia
                                            Nernstia mexicana
                                                   [Portlandia mexicana]
                                    Nertera
                                            Nertera granadensis
                                              Nertera granadensis var. granadensis
                                                     [Nertera depressa]
                                            Nertera sinensis
                                    Nesohedyotis
                                            Nesohedyotis arborea
                                    Normandia
                                            Normandia neocaledonica
                                    Nostolachma
                                            Nostolachma crassifolia
                                            Nostolachma triflorum
                                                   [Coffea khasiana]
                                    Notopleura
                                            Notopleura camponutans
                                                   [Cephaelis camponutans]
                                            Notopleura crassa
                                                   [Psychotria crassa]
                                            Notopleura decurrens
                                                   [Psychotria decurrens]
                                            Notopleura epiphytica
                                                   [Psychotria semimetralis]
                                            Notopleura madida
                                            Notopleura pithecobia
                                                   [Psychotria pithecobia]
                                            Notopleura uliginosa
                                                   [Psychotria uliginosa]
                                    Ochreinauclea
                                            Ochreinauclea missionis
                                    Oldenlandia
                                            Oldenlandia acicularis
                                            Oldenlandia adscensionis
                                            Oldenlandia aegialodes
                                            Oldenlandia biflora
                                            Oldenlandia boscii
                                            Oldenlandia capensis
                                              Oldenlandia capensis var. capensis
                                                     [Oldenlandia inconstans]
                                            Oldenlandia corymbosa
                                            Oldenlandia cryptocarpa
                                                   [Oldenlandia borrerioides]
                                            Oldenlandia duemmeri
                                            Oldenlandia herbacea
                                              Oldenlandia herbacea var. herbacea
                                                     [Oldenlandia heynei]
                                            Oldenlandia microtheca
                                            Oldenlandia ocellata
                                            Oldenlandia oxycoccoides
                                            Oldenlandia patula
                                            Oldenlandia platystipula
                                                   [Hedyotis platystipula]
                                            Oldenlandia rosulata
                                              Oldenlandia rosulata var. littoralis
                                            Oldenlandia salzmannii
                                                   [Oldenlandia thesiifolia]
                                            Oldenlandia uniflora
                                            Oldenlandia xanthochroa
                                                   [Hedyotis xanthochroa]
                                    Omiltemia
                                            Omiltemia guerrerensis
                                    Opercularia
                                            Opercularia hispidula
                                            Opercularia spermacocea
                                            Opercularia vaginata
                                            Opercularia varia
                                    Ophiorrhiza
                                            Ophiorrhiza cantoniensis
                                            Ophiorrhiza fasciculata
                                            Ophiorrhiza japonica
                                                   [Ophiorrhiza japonica var. amamiana]
                                                   [Ophiorrhiza japonica var. tashiroi]
                                              Ophiorrhiza japonica var. acutiloba
                                            Ophiorrhiza kuroiwai
                                            Ophiorrhiza leptantha
                                            Ophiorrhiza longiflora
                                            Ophiorrhiza longii
                                            Ophiorrhiza mungos
                                            Ophiorrhiza pumila
                                            Ophiorrhiza rugosa
                                              Ophiorrhiza rugosa var. prostrata
                                                     [Ophiorrhiza harrisiana]
                                            Ophiorrhiza sanguinea
                                            Ophiorrhiza succirubra
                                            Ophiorrhiza yamashitae
                                    Oreopolus
                                            Oreopolus glacialis
                                    Osa
                                            Osa pulchra
                                    Otiophora
                                            Otiophora lanceolata
                                            Otiophora lebruniana
                                              Otiophora lebruniana var. devrediana
                                              Otiophora lebruniana var. lebruniana
                                            Otiophora rupicola
                                    Otomeria
                                            Otomeria oculata
                                    Oxyanthus
                                            Oxyanthus biflorus
                                            Oxyanthus doucetii
                                            Oxyanthus formosus
                                            Oxyanthus goetzei
                                              Oxyanthus goetzei subsp. keniensis
                                            Oxyanthus haerdii
                                            Oxyanthus latifolius
                                            Oxyanthus lepidus
                                              Oxyanthus lepidus subsp. kigogoensis
                                            Oxyanthus letouzeyanus
                                            Oxyanthus montanus
                                            Oxyanthus okuensis
                                            Oxyanthus pyriformis
                                              Oxyanthus pyriformis subsp. brevitubus
                                              Oxyanthus pyriformis subsp. longitubus
                                            Oxyanthus speciosus
                                            Oxyanthus strigosus
                                            Oxyanthus troupinii
                                            Oxyanthus ugandensis
                                            Oxyanthus unilocularis
                                    Oxyceros
                                            Oxyceros bispinosus
                                                   [Randia bispinosa]
                                            Oxyceros longiflorus
                                                   [Gardenia multiflora]
                                    Paederia
                                            Paederia foetida
                                                   [Paederia chinensis]
                                                   [Paederia scandens var. mairei]
                                                   [Paederia scandens var. maritima]
                                                   [Paederia scandens var. tomentosa]
                                                   [Paederia scandens]
                                                   [Paederia tomentosa]
                                            Paederia linearis
                                            Paederia majungensis
                                            Paederia sambiranensis
                                            Paederia taolagnarensis
                                            Paederia verticillata
                                    Pagamea
                                            Pagamea anisophylla
                                            Pagamea coriacea
                                            Pagamea guianensis
                                            Pagamea thyrsiflora
                                            Pagamea velutina
                                    Palicourea
                                            Palicourea acuminata
                                                   [Psychotria acuminata]
                                            Palicourea allenii
                                                   [Psychotria allenii]
                                            Palicourea alpina
                                            Palicourea amethystina
                                                   [Palicourea huigrensis]
                                            Palicourea anderssoniana
                                            Palicourea angustifolia
                                            Palicourea anianguana
                                            Palicourea antioquiana
                                            Palicourea asplundii
                                            Palicourea axillaris
                                                   [Cephaelis axillaris]
                                            Palicourea azurea
                                            Palicourea berteroana
                                                   [Psychotria platyphylla]
                                            Palicourea boqueronensis
                                                   [Psychotria boqueronensis]
                                            Palicourea bostrychostachya
                                            Palicourea breedlovei
                                            Palicourea calantha
                                            Palicourea calophlebia
                                            Palicourea calothyrsus
                                            Palicourea calycina
                                            Palicourea canarina
                                            Palicourea candida
                                            Palicourea charianthema
                                            Palicourea chiapensis
                                                   [Cephaelis chiapensis]
                                            Palicourea chimboracensis
                                            Palicourea chiriquina
                                            Palicourea colorata
                                                   [Cephaelis rosea]
                                            Palicourea conephoroides
                                                   [Cephaelis umbellata]
                                            Palicourea conferta
                                                   [Palicourea lugubris]
                                            Palicourea consobrina
                                            Palicourea corniculata
                                            Palicourea cornigera
                                            Palicourea correae
                                                   [Cephaelis correae]
                                            Palicourea corymbifera
                                            Palicourea crocea
                                            Palicourea croceoides
                                                   [Palicourea crocea var. riparia]
                                                   [Palicourea riparia]
                                            Palicourea cuspidata
                                                   [Psychotria cuspidata]
                                            Palicourea cyanococca
                                                   [Psychotria dispersa]
                                                   [Psychotria pittieri]
                                            Palicourea deflexa
                                                   [Psychotria deflexa]
                                            Palicourea denslowiae
                                            Palicourea domatiata
                                            Palicourea elata
                                                   [Cephaelis elata f. lutea]
                                                   [Cephaelis elata]
                                                   [Cephaelis punicea]
                                            Palicourea falcata
                                                   [Psychotria falcata]
                                            Palicourea flaviflora
                                                   [Cephaelis flaviflora]
                                            Palicourea fuchsioides
                                            Palicourea fusiformis
                                                   [Psychotria fusiformis]
                                            Palicourea galeottiana
                                                   [Palicourea perotensis]
                                            Palicourea gardenioides
                                            Palicourea gentryi
                                            Palicourea grandifolia
                                                   [Palicourea macrophylla]
                                            Palicourea guianensis
                                            Palicourea hazenii
                                              Palicourea hazenii subsp. hazenii
                                                     [Psychotria sodiroi]
                                            Palicourea hebeclada
                                                   [Psychotria hebeclada]
                                            Palicourea hedyosmoides
                                            Palicourea heilbornii
                                            Palicourea herrerae
                                            Palicourea heydei
                                            Palicourea hoffmannseggiana
                                                   [Psychotria barbiflora]
                                                   [Psychotria furcata]
                                                   [Psychotria hoffmannseggiana]
                                            Palicourea hyalina
                                            Palicourea iodotricha
                                                   [Cephaelis iodotricha]
                                                   [Psychotria iodotricha]
                                            Palicourea jaramilloi
                                            Palicourea juarezana
                                            Palicourea jungiana
                                                   [Psychotria longipes]
                                            Palicourea justiciifolia
                                                   [Psychotria lupulina]
                                            Palicourea kanehirae
                                            Palicourea killipii
                                            Palicourea lasiantha
                                                   [Palicourea condensata]
                                            Palicourea latifolia
                                            Palicourea leucantha
                                            Palicourea lobbii
                                            Palicourea longepedunculata
                                            Palicourea longicuspis
                                                   [Psychotria cincta]
                                            Palicourea lutulenta
                                            Palicourea luxurians
                                                   [Psychotria luxurians]
                                            Palicourea macrobotrys
                                            Palicourea mamillaris
                                                   [Psychotria myriantha]
                                            Palicourea mansoana
                                                   [Palicourea obliqua]
                                            Palicourea marcgravii
                                            Palicourea mediocris
                                            Palicourea microbotrys
                                                   [Psychotria microbotrys]
                                            Palicourea microcarpa
                                                   [Rudgea microcarpa]
                                            Palicourea nautensis
                                                   [Psychotria nautensis]
                                            Palicourea neopurpusii
                                            Palicourea nigricans
                                                   [Palicourea klugii]
                                            Palicourea obovata
                                            Palicourea obtusata
                                            Palicourea oleandrella
                                                   [Cephaelis oleandrella]
                                            Palicourea padifolia
                                                   [Palicourea costaricensis]
                                                   [Palicourea mexicana]
                                            Palicourea paraensis
                                            Palicourea pebasensis
                                                   [Cephaelis pebasensis]
                                            Palicourea phaneroneura
                                                   [Psychotria peruviana]
                                            Palicourea pilosa
                                                   [Psychotria pilosa]
                                            Palicourea prodiga
                                            Palicourea pseudaxillaris
                                                   [Psychotria cooperi]
                                            Palicourea punicea
                                            Palicourea racemosa
                                                   [Psychotria racemosa]
                                            Palicourea reticulata
                                                   [Psychotria reticulata]
                                            Palicourea rigida
                                            Palicourea roseocremea
                                            Palicourea salicifolia
                                            Palicourea saligna
                                            Palicourea scabrifolia
                                                   [Psychotria scabrifolia]
                                            Palicourea seleri
                                            Palicourea sessilis
                                              Palicourea sessilis subsp. sessilis
                                                     [Psychotria hancorniifolia]
                                            Palicourea sodiroi
                                            Palicourea sousae
                                            Palicourea stenostachya
                                                   [Psychotria stenostachya]
                                            Palicourea stipularis
                                            Palicourea stipulosa
                                                   [Psychotria calochlamys]
                                            Palicourea subfusca
                                                   [Psychotria tessmannii]
                                            Palicourea subspicata
                                            Palicourea suerrensis
                                                   [Psychotria suerrensis]
                                            Palicourea sulphurea
                                                   [Palicourea mitis]
                                            Palicourea tectoneura
                                            Palicourea tepuicola
                                            Palicourea tetragona
                                                   [Psychotria chiapensis]
                                            Palicourea thyrsiflora
                                                   [Palicourea glabrata]
                                            Palicourea timbiquensis
                                                   [Cephaelis timbiquensis]
                                            Palicourea tomentosa
                                                   [Cephaelis tomentosa]
                                                   [Psychotria poeppigiana]
                                            Palicourea torbeciana
                                            Palicourea triphylla
                                            Palicourea vagans
                                            Palicourea venulosa
                                                   [Psychotria deflexa subsp. venulosa]
                                            Palicourea vestita
                                            Palicourea violacea
                                                   [Psychotria capitata]
                                            Palicourea wilesii
                                            Palicourea wurdackii
                                                   [Psychotria wurdackii]
                                    Paracephaelis
                                            Paracephaelis saxatilis
                                            Paracephaelis trichantha
                                    Parachimarrhis
                                            Parachimarrhis breviloba
                                    Paracorynanthe
                                            Paracorynanthe antankarana
                                            Paracorynanthe uropetala
                                    Paralasianthus
                                            Paralasianthus hainanensis
                                                   [Lasianthus hainanensis]
                                            Paralasianthus lowianus
                                                   [Amaracarpus caudatus]
                                    Parapentas
                                            Parapentas battiscombei
                                    Pauridiantha
                                           [Stelechantha]
                                            Pauridiantha arcuata
                                                   [Stelechantha arcuata]
                                            Pauridiantha bequaertii
                                            Pauridiantha bridelioides
                                            Pauridiantha chlorantha
                                            Pauridiantha divaricata
                                            Pauridiantha hirtella
                                            Pauridiantha insularis
                                            Pauridiantha paucinervis
                                                   [Pauridiantha holstii]
                                            Pauridiantha pleiantha
                                            Pauridiantha principensis
                                            Pauridiantha smetsiana
                                            Pauridiantha talbotii
                                                   [Pauridiantha venusta]
                                            Pauridiantha udzungwaensis
                                    Pausinystalia
                                            Pausinystalia lane-poolei
                                              Pausinystalia lane-poolei subsp. lane-poolei
                                    Pavetta
                                            Pavetta abyssinica
                                              Pavetta abyssinica var. dolichosiphon
                                                     [Pavetta dolichosiphon]
                                              Pavetta abyssinica var. usambarica
                                            Pavetta amaniensis
                                              Pavetta amaniensis var. amaniensis
                                              Pavetta amaniensis var. trichocephala
                                            Pavetta ankolensis
                                            Pavetta baconiella
                                            Pavetta brachycalyx
                                            Pavetta brachysiphon
                                            Pavetta bruceana
                                            Pavetta capensis
                                              Pavetta capensis subsp. capensis
                                                     [Pavetta caffra]
                                            Pavetta catophylla
                                            Pavetta cellulosa
                                            Pavetta chapmanii
                                            Pavetta comostyla
                                              Pavetta comostyla var. matengoana
                                              Pavetta comostyla var. nyassica
                                            Pavetta constipulata
                                              Pavetta constipulata var. constipulata
                                              Pavetta constipulata var. uranoscopa
                                            Pavetta corymbosa
                                            Pavetta crassipes
                                            Pavetta crebrifolia
                                              Pavetta crebrifolia var. kimbozensis
                                              Pavetta crebrifolia var. pubescens
                                            Pavetta decumbens
                                            Pavetta delicatifolia
                                            Pavetta dianeae
                                            Pavetta diversicalyx
                                            Pavetta diversipunctata
                                            Pavetta edentula
                                            Pavetta filistipulata
                                            Pavetta gardeniifolia
                                              Pavetta gardeniifolia var. gardeniifolia
                                                     [Pavetta assimilis]
                                              Pavetta gardeniifolia var. subtomentosa
                                                     [Pavetta assimilis var. pubescens]
                                            Pavetta gerstneri
                                            Pavetta gleniei
                                            Pavetta gossweileri
                                            Pavetta grossissima
                                            Pavetta grumosa
                                            Pavetta gurueensis
                                            Pavetta haareri
                                            Pavetta hookeriana
                                            Pavetta indica
                                            Pavetta johnstonii
                                              Pavetta johnstonii subsp. breviloba
                                            Pavetta kribiensis
                                            Pavetta kupensis
                                            Pavetta kyimbilensis
                                              Pavetta kyimbilensis var. iringensis
                                              Pavetta kyimbilensis var. kyimbilensis
                                            Pavetta lanceolata
                                            Pavetta lasioclada
                                            Pavetta laxa
                                            Pavetta leonensis
                                            Pavetta lindina
                                            Pavetta linearifolia
                                            Pavetta longistyla
                                            Pavetta lutambensis
                                            Pavetta luzonica
                                            Pavetta macrosepala
                                              Pavetta macrosepala var. macrosepala
                                              Pavetta macrosepala var. puberula
                                            Pavetta manyanguensis
                                            Pavetta matumbiensis
                                            Pavetta mocambicensis
                                            Pavetta mollissima
                                            Pavetta monticola
                                            Pavetta mshigeniana
                                            Pavetta mufindiensis
                                            Pavetta muiriana
                                            Pavetta namatae
                                            Pavetta olivaceonigra
                                            Pavetta owariensis
                                              Pavetta owariensis var. opaca
                                            Pavetta platycalyx
                                            Pavetta pocsii
                                            Pavetta pseudoalbicaulis
                                            Pavetta pumila
                                            Pavetta richardsiae
                                            Pavetta robusta
                                            Pavetta rubentifolia
                                            Pavetta sansibarica
                                              Pavetta sansibarica subsp. sansibarica
                                              Pavetta sansibarica subsp. trichosphaera
                                            Pavetta schliebenii
                                            Pavetta schumanniana
                                            Pavetta sepium
                                              Pavetta sepium var. massaica
                                              Pavetta sepium var. sepium
                                            Pavetta sparsipila
                                            Pavetta sphaerobotrys
                                              Pavetta sphaerobotrys subsp. lanceisepala
                                              Pavetta sphaerobotrys subsp. sphaerobotrys
                                              Pavetta sphaerobotrys subsp. tanaica
                                            Pavetta stenosepala
                                              Pavetta stenosepala subsp. kisarawensis
                                            Pavetta subumbellata
                                              Pavetta subumbellata var. subcoriacea
                                            Pavetta tarennoides
                                            Pavetta teitana
                                            Pavetta tendagurensis
                                            Pavetta tenuissima
                                            Pavetta tomentosa
                                              Pavetta tomentosa var. glabrescens
                                                     [Pavetta polyantha]
                                            Pavetta urundensis
                                            Pavetta williamsii
                                    Payera
                                            Payera bakeriana
                                            Payera decaryi
                                            Payera glabrifolia
                                            Payera madagascariensis
                                            Payera mandrarensis
                                    Pentagonia
                                            Pentagonia gigantifolia
                                            Pentagonia involucrata
                                            Pentagonia macrophylla
                                                   [Pentagonia orthoneura]
                                            Pentagonia osaensis
                                            Pentagonia parvifolia
                                            Pentagonia pinnatifida
                                            Pentagonia spathicalyx
                                                   [Pentagonia peruviana]
                                                   [Pentagonia velutina]
                                    Pentanisia
                                            Pentanisia prunelloides
                                              Pentanisia prunelloides subsp. prunelloides
                                                     [Pentanisia variabilis]
                                            Pentanisia schweinfurthii
                                    Pentas
                                            Pentas angustifolia
                                            Pentas lanceolata
                                              Pentas lanceolata subsp. quartiniana
                                            Pentas zanzibarica
                                    Pentodon
                                            Pentodon pentandrus
                                    Peponidium
                                            Peponidium anoveanum
                                            Peponidium arenesianum
                                            Peponidium capuronii
                                            Peponidium celastroides
                                                   [Canthium sechellense]
                                            Peponidium cuspidatum
                                            Peponidium cystiporon
                                            Peponidium flavum
                                            Peponidium homolleae
                                            Peponidium humbertii
                                            Peponidium ihosyense
                                            Peponidium orientale
                                            Peponidium pallens
                                            Peponidium pallidum
                                            Peponidium perrieri
                                            Peponidium pervilleanoides
                                            Peponidium pervilleanum
                                            Peponidium tamatavense
                                            Peponidium velutinum
                                            Peponidium viguieri
                                    Perama
                                            Perama galioides
                                    Phellocalyx
                                            Phellocalyx vollesenii
                                    Phialanthus
                                            Phialanthus jamaicensis
                                            Phialanthus myrtilloides
                                            Phialanthus revolutus
                                    Phuopsis
                                            Phuopsis stylosa
                                                   [Crucianella stylosa]
                                    Phyllis
                                            Phyllis nobla
                                    Phyllopentas
                                            Phyllopentas flava
                                            Phyllopentas ionolaena
                                            Phyllopentas ledermannii
                                            Phyllopentas mussaendoides
                                                   [Pentas mussaendoides]
                                            Phyllopentas schimperi
                                                   [Pentas schimperiana]
                                            Phyllopentas ulugurica
                                    Pinckneya
                                            Pinckneya pubens
                                                   [Pinckneya bracteata]
                                    Pittoniotis
                                            Pittoniotis protracta
                                                   [Anisomeris protracta]
                                                   [Chomelia protracta]
                                            Pittoniotis trichantha
                                    Plectroniella
                                            Plectroniella armata
                                    Plocama
                                           [Gaillonia]
                                           [Putoria]
                                            Plocama aucheri
                                                   [Gaillonia aucheri]
                                            Plocama bucharica
                                                   [Gaillonia bucharica]
                                            Plocama calabrica
                                                   [Asperula calabrica]
                                                   [Putoria calabrica]
                                            Plocama eriantha
                                                   [Gaillonia eriantha]
                                            Plocama pendula
                                            Plocama putorioides
                                                   [Gaillonia putorioides]
                                            Plocama reboudiana
                                                   [Gaillonia reboudiana]
                                            Plocama thymoides
                                                   [Gaillonia thymoides]
                                    Pogonopus
                                            Pogonopus speciosus
                                            Pogonopus tubulosus
                                    Polysphaeria
                                            Polysphaeria aethiopica
                                            Polysphaeria arbuscula
                                            Polysphaeria braunii
                                            Polysphaeria capuronii
                                            Polysphaeria cleistocalyx
                                              Polysphaeria cleistocalyx var. cleistocalyx
                                              Polysphaeria cleistocalyx var. pedunculata
                                            Polysphaeria harrisii
                                            Polysphaeria maxima
                                            Polysphaeria ntemii
                                            Polysphaeria parvifolia
                                            Polysphaeria ribauensis
                                    Pomax
                                            Pomax umbellata
                                    Porterandia
                                            Porterandia dinghoui
                                            Porterandia hosei
                                            Porterandia laxiflora
                                            Porterandia rarissima
                                    Portlandia
                                            Portlandia grandiflora
                                            Portlandia harrisii
                                            Portlandia platantha
                                                   [Portlandia albiflora]
                                    Posoqueria
                                            Posoqueria bahiensis
                                            Posoqueria correana
                                            Posoqueria laevis
                                            Posoqueria latifolia
                                              Posoqueria latifolia subsp. latifolia
                                                     [Oxyanthus isthmia]
                                            Posoqueria longiflora
                                            Posoqueria multiflora
                                    Praravinia
                                            Praravinia gracilis
                                            Praravinia longicalyx
                                            Praravinia lucbanensis
                                                   [Urophyllum lucbanense]
                                            Praravinia neriifolia
                                            Praravinia nitida
                                            Praravinia sablanensis
                                    Prismatomeris
                                            Prismatomeris fragrans
                                              Prismatomeris fragrans subsp. andamanica
                                                     [Prismatomeris andamanica]
                                    Pseudogalium
                                            Pseudogalium paradoxum
                                                   [Galium paradoxum]
                                    Pseudomantalania
                                            Pseudomantalania macrophylla
                                    Pseudomiltemia
                                            Pseudomiltemia davidsonii
                                    Pseudomussaenda
                                            Pseudomussaenda flava
                                    Pseudopyxis
                                            Pseudopyxis depressa
                                                   [Pseudopyxis longituba]
                                            Pseudopyxis heterophylla
                                    Psychotria
                                           [Cephaelis]
                                           [Mapouria]
                                           [Psathura]
                                           [Straussia]
                                            Psychotria abrahamii
                                            Psychotria aegialodes
                                            Psychotria aguilarii
                                            Psychotria alaotrensis
                                            Psychotria alba
                                                   [Mapouria alba]
                                            Psychotria alpestris
                                            Psychotria alsophila
                                            Psychotria altiplanensis
                                            Psychotria amboniana
                                              Psychotria amboniana subsp. mosambicensis
                                            Psychotria amieuensis
                                            Psychotria anceps
                                            Psychotria andapae
                                            Psychotria angulata
                                            Psychotria angustata
                                            Psychotria arborea
                                            Psychotria arborescens
                                            Psychotria aroensis
                                            Psychotria asterogramma
                                            Psychotria avenis
                                                   [Psychotria belepensis]
                                            Psychotria bagshawei
                                            Psychotria bakossiensis
                                            Psychotria bangueyensis
                                            Psychotria batopedina
                                            Psychotria beddomei
                                            Psychotria bifaria
                                              Psychotria bifaria var. minimicalyx
                                                     [Psychotria minimicalyx]
                                            Psychotria bimbiensis
                                            Psychotria boninensis
                                            Psychotria bontocensis
                                            Psychotria brachiata
                                            Psychotria brachylaena
                                            Psychotria brachypoda
                                                   [Palicourea brachypoda]
                                            Psychotria brevicaulis
                                            Psychotria brucei
                                            Psychotria bryonicola
                                            Psychotria butibumensis
                                            Psychotria calophylla
                                                   [Psychotria grandicarpa]
                                            Psychotria camerunensis
                                            Psychotria campoensis
                                            Psychotria capensis
                                              Psychotria capensis subsp. riparia
                                                     [Psychotria riparia]
                                            Psychotria castaneifolia
                                            Psychotria catanduaniensis
                                            Psychotria cathetoneura
                                            Psychotria chagrensis
                                            Psychotria chalconeura
                                              Psychotria chalconeura subsp. duboisii
                                              Psychotria chalconeura subsp. moseskemei
                                                     [Psychotria moseskemei]
                                            Psychotria cheekii
                                            Psychotria chonantha
                                            Psychotria chrysanthoides
                                            Psychotria clarendonensis
                                            Psychotria clusioides
                                            Psychotria coelocalyx
                                            Psychotria comptonii
                                            Psychotria congesta
                                            Psychotria conica
                                              Psychotria conica subsp. conica
                                              Psychotria conica subsp. ngovayangensis
                                            Psychotria conjugens
                                            Psychotria cordatula
                                            Psychotria crassipetala
                                            Psychotria crebrinervia
                                            Psychotria cyathicalyx
                                            Psychotria daphnoides
                                            Psychotria darwiniana
                                            Psychotria dasyophthalma
                                            Psychotria declieuxioides
                                            Psychotria densinervia
                                            Psychotria deverdiana
                                            Psychotria diffusa
                                              Psychotria diffusa var. agusanensis
                                                     [Psychotria agusanensis]
                                            Psychotria dingalanensis
                                            Psychotria diploneura
                                            Psychotria dipteropodioides
                                            Psychotria dorotheae
                                            Psychotria dubia
                                            Psychotria dura
                                                   [Psychotria danceri]
                                            Psychotria dwyeri
                                            Psychotria elachistantha
                                            Psychotria elephantina
                                            Psychotria elliptica
                                            Psychotria epiphytica
                                            Psychotria fambartiae
                                            Psychotria fauriei
                                            Psychotria fendleri
                                            Psychotria fenicis
                                            Psychotria ferdinandi-muelleri
                                            Psychotria flava
                                            Psychotria fluminensis
                                            Psychotria foetens
                                            Psychotria foremanii
                                            Psychotria foxworthyi
                                            Psychotria fractinervata
                                            Psychotria frakei
                                            Psychotria frondosa
                                            Psychotria fruticetorum
                                            Psychotria fuscopilosa
                                            Psychotria gallerana
                                            Psychotria gardneri
                                            Psychotria gawadacephaelis
                                            Psychotria glabrata
                                            Psychotria glandulifera
                                            Psychotria glaziovii
                                            Psychotria globicephala
                                            Psychotria gneissica
                                            Psychotria goetzei
                                              Psychotria goetzei var. goetzei
                                              Psychotria goetzei var. platyphylla
                                            Psychotria gracilipes
                                                   [Psychotria isarogensis]
                                            Psychotria grandiflora
                                            Psychotria grandis
                                            Psychotria grandistipula
                                            Psychotria grantii
                                            Psychotria greenwelliae
                                            Psychotria grumilia
                                                   [Psychotria hierniana]
                                            Psychotria guerkeana
                                            Psychotria guianensis
                                                   [Psychotria mapouria]
                                                   [Psychotria mathewsii]
                                            Psychotria guillauminiana
                                            Psychotria haitiensis
                                            Psychotria hanoverensis
                                            Psychotria hastisepala
                                                   [Cephaelis hastisepala]
                                            Psychotria haumugaensis
                                            Psychotria hawaiiensis
                                                   [Straussia hawaiiensis]
                                            Psychotria henryi
                                            Psychotria hentyi
                                            Psychotria herzogii
                                            Psychotria heterophylla
                                            Psychotria heterosticta
                                              Psychotria heterosticta subsp. acuminata
                                            Psychotria hexandra
                                                   [Psychotria hexandra subsp. oahuensis]
                                              Psychotria hexandra var. hexandra
                                              Psychotria hexandra var. oahuensis
                                            Psychotria hidalgensis
                                            Psychotria hilonghilongensis
                                            Psychotria hobdyi
                                            Psychotria holoxantha
                                            Psychotria holtzii
                                            Psychotria homalosperma
                                            Psychotria hootmawaapensis
                                            Psychotria horizontalis
                                            Psychotria hospitalis
                                            Psychotria humblotii
                                            Psychotria ianthina
                                            Psychotria inundata
                                            Psychotria involucrata
                                            Psychotria iridensis
                                            Psychotria ixoroides
                                            Psychotria jamesoniana
                                            Psychotria jimenezii
                                            Psychotria johnsii
                                            Psychotria josephi
                                                   [Psychotria waasii]
                                            Psychotria kairoana
                                            Psychotria kajewskii
                                            Psychotria katikii
                                            Psychotria kelelensis
                                            Psychotria kentii
                                            Psychotria lanceifolia
                                            Psychotria lanceolata
                                            Psychotria lancilimba
                                            Psychotria lauracea
                                            Psychotria lebrunii
                                            Psychotria leiophylla
                                            Psychotria leratii
                                            Psychotria leucopoda
                                            Psychotria ligustrifolia
                                                   [Psychotria bahamensis]
                                            Psychotria limonensis
                                            Psychotria lolokiensis
                                            Psychotria longipaniculata
                                            Psychotria longipetiolata
                                            Psychotria loniceroides
                                            Psychotria lophocarpa
                                            Psychotria lorenciana
                                            Psychotria lundellii
                                            Psychotria lycioides
                                            Psychotria macgregorii
                                            Psychotria macrocarpa
                                            Psychotria macrophylla
                                            Psychotria mafuluensis
                                            Psychotria magnifolia
                                            Psychotria mahonii
                                                   [Psychotria mahonii var. pubescens]
                                                   [Psychotria megistosticta]
                                            Psychotria malaspinae
                                            Psychotria maleolens
                                            Psychotria manillensis
                                            Psychotria marafungaensis
                                            Psychotria marginata
                                            Psychotria mariguidonensis
                                            Psychotria mariniana
                                                   [Straussia mariniana]
                                            Psychotria marmeladensis
                                            Psychotria matagalpensis
                                            Psychotria megalocarpa
                                            Psychotria megalopus
                                            Psychotria megistantha
                                            Psychotria melanocarpa
                                            Psychotria mendozii
                                            Psychotria merrittii
                                            Psychotria micrantha
                                            Psychotria microcephala
                                            Psychotria microthyrsa
                                            Psychotria mima
                                            Psychotria mindanaensis
                                            Psychotria molinae
                                            Psychotria moliwensis
                                            Psychotria montrouzieri
                                            Psychotria moramangensis
                                            Psychotria mornicola
                                            Psychotria nanifrutex
                                            Psychotria nekouana
                                            Psychotria nemorosa
                                                   [Psychotria umbelluligera]
                                            Psychotria neodouarrei
                                            Psychotria nervosa
                                                   [Psychotria granadensis]
                                                   [Psychotria nervosa var. lanceolata]
                                                   [Psychotria undata]
                                            Psychotria nigotei
                                            Psychotria nilgiriensis
                                              Psychotria nilgiriensis var. astephana
                                            Psychotria njumei
                                            Psychotria nossibensis
                                            Psychotria nuda
                                            Psychotria orophila
                                            Psychotria oua-tilouensis
                                            Psychotria ovatistipula
                                            Psychotria pallidifolia
                                            Psychotria palustris
                                            Psychotria panamensis
                                            Psychotria panayensis
                                            Psychotria pandurata
                                            Psychotria papantlensis
                                            Psychotria parvistipulata
                                            Psychotria patens
                                            Psychotria patulinervia
                                            Psychotria pauciflora
                                            Psychotria pervillei
                                            Psychotria peteri
                                            Psychotria petiginosa
                                            Psychotria petitii
                                            Psychotria phaeochlamysioides
                                            Psychotria pichisensis
                                            Psychotria pilosella
                                              Psychotria pilosella var. camarinensis
                                                     [Psychotria camarinensis]
                                            Psychotria pininsularis
                                            Psychotria piolampra
                                            Psychotria pleeana
                                            Psychotria plicata
                                            Psychotria pluriceps
                                            Psychotria plurivenia
                                            Psychotria podocarpa
                                            Psychotria pseudoplatyphylla
                                            Psychotria pubescens
                                            Psychotria pubigera
                                            Psychotria punctata
                                              Psychotria punctata var. tenuis
                                            Psychotria pyramidata
                                            Psychotria quisumbingiana
                                            Psychotria ramuensis
                                            Psychotria recurva
                                            Psychotria remota
                                                   [Psychotria alboviridula]
                                            Psychotria retrofracta
                                            Psychotria retrorsipilis
                                            Psychotria revoluta
                                            Psychotria reynosoi
                                            Psychotria rimbachii
                                            Psychotria rosella
                                            Psychotria rosmarinifolia
                                            Psychotria rosseliensis
                                            Psychotria rubescens
                                            Psychotria rubiginosa
                                            Psychotria rubra
                                            Psychotria rufescens
                                            Psychotria rufidula
                                            Psychotria rufipes
                                            Psychotria samoritourei
                                            Psychotria santaremica
                                            Psychotria scaberula
                                            Psychotria senterrei
                                            Psychotria serpens
                                            Psychotria silhouettae
                                            Psychotria simmondsiana
                                            Psychotria siphonophora
                                            Psychotria sonkeana
                                            Psychotria sordida
                                            Psychotria sorsogonensis
                                            Psychotria spachiana
                                            Psychotria speciosa
                                            Psychotria sphaerothyrsa
                                            Psychotria stachyoides
                                            Psychotria stenophylla
                                            Psychotria stevensiana
                                            Psychotria streimannii
                                            Psychotria sublyrata
                                            Psychotria submontana
                                            Psychotria subsessilis
                                                   [Psychotria oerstediana]
                                            Psychotria sulitii
                                            Psychotria surigaoensis
                                            Psychotria tahitensis
                                            Psychotria taitensis
                                            Psychotria tayabensis
                                              Psychotria tayabensis var. euphlebia
                                                     [Psychotria euphlebia]
                                            Psychotria tenuicaulis
                                            Psychotria tenuifolia
                                                   [Psychotria sessilifolia]
                                                   [Psychotria sulzneri]
                                            Psychotria tinctoria
                                            Psychotria torrenticola
                                            Psychotria trichantha
                                            Psychotria trichocalyx
                                            Psychotria trichotoma
                                            Psychotria trivialis
                                            Psychotria tsiandroi
                                            Psychotria urbaniana
                                                   [Cephaelis swartzii]
                                            Psychotria vanimoensis
                                            Psychotria veillonii
                                            Psychotria velutipes
                                            Psychotria verdcourtii
                                            Psychotria villicarpa
                                              Psychotria villicarpa subsp. sessilis
                                              Psychotria villicarpa subsp. villicarpa
                                            Psychotria viridis
                                            Psychotria vogeliana
                                            Psychotria volii
                                            Psychotria vololoniaina
                                            Psychotria wawrae
                                            Psychotria weberi
                                            Psychotria whistleri
                                            Psychotria woytkowskii
                                            Psychotria yaoundensis
                                            Psychotria yaracuyensis
                                            Psychotria yatesii
                                            Psychotria yenii
                                    Psydrax
                                            Psydrax austro-orientalis
                                            Psydrax bridsoniana
                                            Psydrax dicoccos
                                                   [Canthium dicoccum]
                                            Psydrax esirensis
                                            Psydrax faulknerae
                                            Psydrax ficiformis
                                            Psydrax kibuwae
                                            Psydrax locuples
                                                   [Canthium locuples]
                                            Psydrax lynesii
                                            Psydrax maingayi
                                            Psydrax micans
                                            Psydrax montanus
                                            Psydrax nitidus
                                                   [Canthium nitidum]
                                            Psydrax obovatus
                                                   [Canthium obovatum]
                                            Psydrax odoratus
                                                   [Canthium odoratum]
                                                   [Plectronia odorata]
                                            Psydrax paradoxus
                                            Psydrax parviflorus
                                              Psydrax parviflorus subsp. parviflorus
                                                     [Canthium vulgare]
                                            Psydrax pergracilis
                                            Psydrax polhillii
                                            Psydrax richardsiae
                                            Psydrax sambiranensis
                                            Psydrax schimperianus
                                                   [Canthium schimperianum]
                                            Psydrax suborbicularis
                                    Psyllocarpus
                                            Psyllocarpus laricoides
                                    Pyrostria
                                            Pyrostria alaotrensis
                                            Pyrostria analamazaotrensis
                                            Pyrostria andilanensis
                                            Pyrostria andringitrensis
                                            Pyrostria bibracteata
                                                   [Canthium bibracteatum]
                                            Pyrostria chapmanii
                                            Pyrostria isomonensis
                                            Pyrostria italyensis
                                            Pyrostria ixorifolia
                                            Pyrostria madagascariensis
                                            Pyrostria montana
                                            Pyrostria perrieri
                                            Pyrostria phyllanthoidea
                                            Pyrostria pseudocommersonii
                                            Pyrostria revoluta
                                            Pyrostria sambavensis
                                            Pyrostria sarodranensis
                                            Pyrostria socotrana
                                            Pyrostria urschii
                                            Pyrostria variistipula
                                            Pyrostria verdcourtii
                                    Ramosmania
                                            Ramosmania rodriguesii
                                    Randia
                                            Randia aciculiflora
                                            Randia aculeata
                                              Randia aculeata var. aculeata
                                                     [Randia karstenii]
                                                     [Randia mitis]
                                              Randia aculeata var. jamaicensis
                                            Randia amazonasensis
                                            Randia armata
                                            Randia capitata
                                                   [Randia megacarpa]
                                                   [Randia watsonii]
                                            Randia carlosiana
                                            Randia caudatifolia
                                            Randia chiapensis
                                            Randia coronata
                                            Randia densiflora
                                            Randia dionisi
                                            Randia echinocarpa
                                            Randia grandifolia
                                            Randia guerrerensis
                                            Randia hypoleuca
                                            Randia laevigata
                                            Randia lanuginosa
                                            Randia longiflora
                                            Randia lorenceana
                                            Randia malabarica
                                            Randia manglaris
                                            Randia mendozae
                                            Randia mixe
                                            Randia monantha
                                                   [Randia subcordata]
                                            Randia nelsonii
                                            Randia oaxacana
                                            Randia obcordata
                                                   [Randia rhagocarpa]
                                            Randia obovata
                                            Randia parvifolia
                                            Randia pascualii
                                            Randia pringlei
                                            Randia serboi
                                            Randia spinosa
                                            Randia tetracantha
                                            Randia thurberi
                                                   [Randia rosei]
                                            Randia tomentosa
                                            Randia tubericollis
                                    Raritebe
                                            Raritebe palicoureoides
                                    Razafimandimbisonia
                                            Razafimandimbisonia orientalis
                                            Razafimandimbisonia regalis
                                    Remijia
                                            Remijia aracamuniensis
                                            Remijia asperula
                                            Remijia pacimonica
                                            Remijia tenuiflora
                                            Remijia ulei
                                    Rennellia
                                            Rennellia speciosa
                                                   [Morinda speciosa]
                                    Retiniphyllum
                                            Retiniphyllum laxiflorum
                                            Retiniphyllum schomburgkii
                                            Retiniphyllum truncatum
                                    Rhadinopus
                                            Rhadinopus kurivana
                                    Rhodopentas
                                            Rhodopentas bussei
                                                   [Pentas coccinea]
                                    Richardia
                                            Richardia brasiliensis
                                            Richardia grandiflora
                                            Richardia humistrata
                                            Richardia pedicellata
                                            Richardia scabra
                                            Richardia stellaris
                                            Richardia tricocca
                                                   [Diodia tricocca]
                                              Richardia tricocca subsp. tricocca
                                                     [Crusea allococca]
                                    Ridsdalea
                                            Ridsdalea graciliflora
                                            Ridsdalea lagunensis
                                            Ridsdalea leytensis
                                            Ridsdalea negrosensis
                                            Ridsdalea schoemannii
                                                   [Randia exaltata]
                                            Ridsdalea sootepensis
                                                   [Randia sootepensis]
                                            Ridsdalea wittii
                                                   [Randia wittii]
                                    Robynsia
                                            Robynsia glabrata
                                    Rogiera
                                            Rogiera amoena
                                                   [Rondeletia amoena]
                                                   [Rondeletia langlassei]
                                                   [Rondeletia roezlii]
                                            Rogiera cordata
                                                   [Rondeletia cordata]
                                                   [Rondeletia intermedia]
                                            Rogiera gratissima
                                                   [Rondeletia gratissima]
                                            Rogiera ligustroides
                                            Rogiera standleyana
                                    Ronabea
                                            Ronabea emetica
                                                   [Psychotria emetica]
                                    Rondeletia
                                            Rondeletia adamsii
                                            Rondeletia amplexicaulis
                                            Rondeletia anguillensis
                                            Rondeletia angustata
                                            Rondeletia areolata
                                            Rondeletia aristeguietae
                                            Rondeletia aurantiaca
                                            Rondeletia azuensis
                                            Rondeletia belizensis
                                            Rondeletia brachyantha
                                            Rondeletia brachyphylla
                                            Rondeletia brigandina
                                            Rondeletia buxifolia
                                            Rondeletia cacuminis
                                            Rondeletia chinajensis
                                            Rondeletia cincta
                                            Rondeletia clarendonensis
                                            Rondeletia crassinervis
                                            Rondeletia cumanensis
                                            Rondeletia dolphinensis
                                            Rondeletia domatiata
                                            Rondeletia elegans
                                            Rondeletia feketeana
                                            Rondeletia filisepala
                                            Rondeletia formonia
                                            Rondeletia hirsuta
                                            Rondeletia hirta
                                            Rondeletia holdridgei
                                            Rondeletia inermis
                                            Rondeletia mariquitensis
                                            Rondeletia microcarpa
                                            Rondeletia mornicola
                                            Rondeletia odorata
                                            Rondeletia pallida
                                            Rondeletia panamensis
                                            Rondeletia parviflora
                                                   [Rondeletia arborescens]
                                                   [Rondeletia stereocarpa]
                                            Rondeletia pilosa
                                            Rondeletia polita
                                            Rondeletia portlandensis
                                            Rondeletia pubescens
                                            Rondeletia racemosa
                                            Rondeletia selleana
                                            Rondeletia subsessilifolia
                                            Rondeletia virgata
                                    Rosenbergiodendron
                                            Rosenbergiodendron formosum
                                                   [Randia formosa]
                                    Rothmannia
                                            Rothmannia annae
                                            Rothmannia capensis
                                                   [Gardenia capensis]
                                                   [Gardenia rothmannia]
                                            Rothmannia ebamutensis
                                            Rothmannia globosa
                                                   [Gardenia globosa]
                                            Rothmannia jollyana
                                            Rothmannia macrosiphon
                                                   [Randia macrosiphon]
                                            Rothmannia manganjae
                                                   [Gardenia manganjae]
                                            Rothmannia urcelliformis
                                                   [Gardenia urcelliformis]
                                                   [Randia urcelliformis]
                                            Rothmannia whitfieldii
                                                   [Gardenia whitfieldii]
                                    Rovaeanthus
                                            Rovaeanthus strigosus
                                                   [Rondeletia strigosa]
                                            Rovaeanthus suffrutescens
                                                   [Rondeletia suffrutescens]
                                    Rubia
                                            Rubia argyi
                                                   [Rubia akane]
                                            Rubia aucheri
                                            Rubia chinensis
                                                  Rubia chinensis f. glabrescens
                                                         [Rubia chinensis var. glabrescens]
                                            Rubia cordifolia
                                              Rubia cordifolia subsp. cordifolia
                                                     [Rubia purpurea]
                                            Rubia discolor
                                            Rubia florida
                                            Rubia fruticosa
                                            Rubia laevis
                                            Rubia linii
                                            Rubia manjith
                                            Rubia peregrina
                                            Rubia rigidifolia
                                            Rubia sikkimensis
                                            Rubia tenuifolia
                                            Rubia tibetica
                                            Rubia tinctorum
                                                   [Rubia tinctoria]
                                            Rubia wallichiana
                                    Rubovietnamia
                                            Rubovietnamia coronula
                                    Rudgea
                                            Rudgea amazonica
                                            Rudgea apodantha
                                            Rudgea buntingii
                                            Rudgea citrifolia
                                            Rudgea cornifolia
                                                   [Rudgea ceratopetala]
                                                   [Rudgea fimbriata]
                                            Rudgea cryptantha
                                            Rudgea goyazensis
                                                   [Rudgea obtusa]
                                            Rudgea hemisphaerica
                                            Rudgea hileiabaiana
                                            Rudgea jasminoides
                                            Rudgea karstenii
                                            Rudgea loretensis
                                            Rudgea mouririoides
                                            Rudgea obesiflora
                                            Rudgea pachyphylla
                                            Rudgea panamensis
                                                   [Cephaelis panamensis]
                                            Rudgea sessiliflora
                                            Rudgea stenophylla
                                            Rudgea tayloriae
                                            Rudgea vallis
                                    Rustia
                                            Rustia alba
                                            Rustia bilsana
                                            Rustia gracilis
                                            Rustia haitiensis
                                            Rustia viridiflora
                                    Rutidea
                                            Rutidea fuscescens
                                              Rutidea fuscescens subsp. fuscescens
                                                     [Rutidea odorata]
                                            Rutidea nigerica
                                    Rytigynia
                                            Rytigynia acuminatissima
                                              Rytigynia acuminatissima subsp. pedunculata
                                            Rytigynia adenodonta
                                              Rytigynia adenodonta var. adenodonta
                                              Rytigynia adenodonta var. reticulata
                                            Rytigynia bagshawei
                                              Rytigynia bagshawei var. lebrunii
                                            Rytigynia binata
                                            Rytigynia bridsoniae
                                              Rytigynia bridsoniae subsp. bridsoniae
                                              Rytigynia bridsoniae subsp. kahuzica
                                            Rytigynia bugoyensis
                                              Rytigynia bugoyensis subsp. glabriflora
                                            Rytigynia caudatissima
                                            Rytigynia celastroides
                                              Rytigynia celastroides var. australis
                                              Rytigynia celastroides var. nuda
                                            Rytigynia eickii
                                            Rytigynia hirsutiflora
                                            Rytigynia kigeziensis
                                            Rytigynia lichenoxenos
                                                   [Rytigynia lichenoxenos subsp. glabrituba]
                                              Rytigynia lichenoxenos subsp. lichenoxenos
                                            Rytigynia longipedicellata
                                            Rytigynia nigerica
                                                   [Vangueria nigerica]
                                            Rytigynia nodulosa
                                            Rytigynia pseudolongicaudata
                                            Rytigynia ruwenzoriensis
                                            Rytigynia squamata
                                            Rytigynia torrei
                                    Sabicea
                                           [Pseudosabicea]
                                            Sabicea apocynacea
                                            Sabicea batesii
                                                   [Pseudosabicea batesii]
                                            Sabicea becquetii
                                            Sabicea bequaertii
                                            Sabicea bracteolata
                                            Sabicea bullata
                                            Sabicea cameroonensis
                                            Sabicea cruciata
                                            Sabicea entebbensis
                                            Sabicea golgothae
                                            Sabicea laxa
                                            Sabicea mabouniensis
                                            Sabicea medusula
                                                   [Pseudosabicea medusula]
                                            Sabicea ndjoleensis
                                            Sabicea pedicellata
                                                   [Pseudosabicea pedicellata]
                                            Sabicea pyramidalis
                                            Sabicea rufa
                                            Sabicea schaeferi
                                            Sabicea thomensis
                                            Sabicea trigemina
                                            Sabicea villosa
                                            Sabicea xanthotricha
                                    Saldinia
                                            Saldinia pycnophylla
                                    Salzmannia
                                            Salzmannia arborea
                                    Saprosma
                                            Saprosma fragrans
                                            Saprosma scabrida
                                    Schismatoclada
                                            Schismatoclada citrifolia
                                            Schismatoclada marojejyensis
                                            Schismatoclada purpurea
                                            Schismatoclada villiflora
                                    Schizenterospermum
                                            Schizenterospermum analamerense
                                            Schizenterospermum rotundifolium
                                    Schizocalyx
                                            Schizocalyx bracteosus
                                            Schizocalyx cuspidatus
                                                   [Bathysa cuspidata]
                                            Schizocalyx obovatus
                                                   [Bathysa obovata]
                                            Schizocalyx peruvianus
                                                   [Bathysa peruviana]
                                    Schizomussaenda
                                            Schizomussaenda henryi
                                                   [Emmenopterys rehderi]
                                    Schradera
                                            Schradera campii
                                            Schradera exotica
                                                   [Schradera vahlii]
                                            Schradera subandina
                                    Schumanniophyton
                                            Schumanniophyton problematicum
                                    Scleromitrion
                                            Scleromitrion diffusum
                                                   [Hedyotis diffusa var. longipes]
                                                   [Oldenlandia diffusa]
                                            Scleromitrion tenelliflorum
                                                   [Hedyotis tenelliflora]
                                            Scleromitrion verticillatum
                                                   [Hedyotis verticillata]
                                    Scolosanthus
                                            Scolosanthus howardii
                                            Scolosanthus leonardii
                                            Scolosanthus roulstonii
                                            Scolosanthus versicolor
                                    Sericanthe
                                            Sericanthe adamii
                                            Sericanthe burundensis
                                            Sericanthe chimanimaniensis
                                            Sericanthe halleana
                                            Sericanthe leonardii
                                              Sericanthe leonardii subsp. leonardii
                                              Sericanthe leonardii subsp. venosa
                                            Sericanthe mpassa
                                            Sericanthe odoratissima
                                              Sericanthe odoratissima var. odoratissima
                                              Sericanthe odoratissima var. ulugurensis
                                            Sericanthe raynaliorum
                                            Sericanthe roseoides
                                            Sericanthe toupetou
                                            Sericanthe trilocularis
                                    Seychellea
                                            Seychellea sechellarum
                                                   [Psathura sechellarum]
                                    Sherardia
                                            Sherardia arvensis
                                                   [Sherardia arvensis var. hirsuta]
                                    Sherbournia
                                           [Amaralia]
                                            Sherbournia calycina
                                                   [Amaralia sherbourniae]
                                    Simira
                                           [Sickingia]
                                            Simira cesariana
                                            Simira eliezeriana
                                            Simira hirsuta
                                            Simira ignicola
                                            Simira mexicana
                                                   [Sickingia mexicana]
                                            Simira paraensis
                                            Simira rhodoclada
                                            Simira standleyi
                                            Simira walteri
                                            Simira wurdackii
                                    Sipanea
                                            Sipanea hispida
                                            Sipanea pratensis
                                    Solenandra
                                            Solenandra angustifolia
                                                   [Exostema angustifolium]
                                            Solenandra longiflora
                                                   [Exostema longiflorum]
                                            Solenandra polyphylla
                                                   [Exostema polyphyllum]
                                            Solenandra triflora
                                                   [Exostema triflorum]
                                    Sommera
                                            Sommera arborescens
                                            Sommera chiapensis
                                            Sommera cusucoana
                                            Sommera grandis
                                                   [Sommera subcordata]
                                            Sommera guatemalensis
                                            Sommera montana
                                            Sommera parva
                                            Sommera sabiceoides
                                    Spermacoce
                                           [Arbulocarpus]
                                           [Borreria]
                                            Spermacoce alata
                                            Spermacoce articularis
                                                   [Borreria articularis]
                                            Spermacoce capillaris
                                                   [Borreria capillaris]
                                            Spermacoce capitata
                                                   [Borreria capitata]
                                            Spermacoce confusa
                                            Spermacoce dibrachiata
                                                   [Borreria dibrachiata]
                                            Spermacoce felis-insulae
                                            Spermacoce filituba
                                            Spermacoce glabra
                                            Spermacoce hebecarpa
                                            Spermacoce hyssopifolia
                                                   [Diodia hyssopifolia]
                                            Spermacoce inaguensis
                                            Spermacoce johnwoodii
                                                   [Borreria johnwoodii]
                                            Spermacoce latifolia
                                                   [Borreria latifolia]
                                            Spermacoce ocymoides
                                                   [Borreria ocymoides]
                                            Spermacoce orinocensis
                                                   [Borreria tenella]
                                            Spermacoce princeae
                                                   [Borreria princeae]
                                            Spermacoce prostrata
                                                   [Borreria prostrata]
                                            Spermacoce remota
                                                   [Borreria remota]
                                            Spermacoce santacruciana
                                            Spermacoce schumannii
                                                   [Diodia schumannii]
                                            Spermacoce sphaerostigma
                                                   [Arbulocarpus sphaerostigma]
                                                   [Hypodematium sphaerostigma]
                                            Spermacoce stricta
                                            Spermacoce suaveolens
                                                   [Borreria suaveolens]
                                                   [Spermacoce haenkeana]
                                            Spermacoce tenuior
                                                   [Borreria laevis]
                                            Spermacoce tetraquetra
                                            Spermacoce velascoana
                                                   [Borreria velascoana]
                                            Spermacoce verticillata
                                                   [Borreria podocephala]
                                                   [Borreria verticillata]
                                                   [Spermacoce podocephala]
                                    Spermadictyon
                                           [Hamiltonia]
                                    Sphinctanthus
                                            Sphinctanthus maculatus
                                                   [Tocoyena amazonica]
                                    Staelia
                                            Staelia filifolia
                                            Staelia thymoides
                                    Stenaria
                                            Stenaria nigricans
                                                   [Hedyotis nigricans]
                                                   [Houstonia nigricans]
                                              Stenaria nigricans var. nigricans
                                                     [Hedyotis nigricans var. filifolia]
                                                     [Houstonia filifolia]
                                    Stenostomum
                                            Stenostomum albobrunneum
                                            Stenostomum aromaticum
                                            Stenostomum cahosianum
                                            Stenostomum pitonianum
                                            Stenostomum portoricense
                                            Stenostomum radiatum
                                            Stenostomum sintenisii
                                            Stenostomum tomentosum
                                    Stenotis
                                            Stenotis arenaria
                                                   [Houstonia arenaria]
                                            Stenotis asperuloides
                                                   [Houstonia asperuloides]
                                            Stenotis brevipes
                                                   [Houstonia brevipes]
                                    Stevensia
                                            Stevensia ekmaniana
                                            Stevensia ovatifolia
                                    Stilpnophyllum
                                            Stilpnophyllum grandifolium
                                    Stipularia
                                            Stipularia africana
                                                   [Sabicea africana]
                                    Strumpfia
                                            Strumpfia maritima
                                    Suberanthus
                                            Suberanthus pungens
                                    Syringantha
                                            Syringantha coulteri
                                                   [Syringantha loranthoides]
                                    Tarenna
                                            Tarenna agnata
                                            Tarenna agumbensis
                                            Tarenna asiatica
                                                   [Chomelia asiatica]
                                                   [Tarenna gracilipes var. kotoensis]
                                            Tarenna attenuata
                                            Tarenna baconioides
                                            Tarenna cumingiana
                                            Tarenna dallachiana
                                            Tarenna drummondii
                                            Tarenna eucrantha
                                                   [Pavetta eucrantha]
                                            Tarenna gracilipes
                                            Tarenna hutchinsonii
                                            Tarenna inops
                                            Tarenna kivuensis
                                            Tarenna lancifolia
                                            Tarenna longipedicellata
                                            Tarenna luhomeroensis
                                            Tarenna mollissima
                                            Tarenna monosperma
                                            Tarenna nilagirica
                                            Tarenna nitidula
                                            Tarenna ogoouensis
                                            Tarenna pavettoides
                                              Tarenna pavettoides subsp. friesiorum
                                            Tarenna pembensis
                                            Tarenna principensis
                                            Tarenna quadrangularis
                                            Tarenna rwandensis
                                            Tarenna sechellensis
                                            Tarenna subsessilis
                                    Tarennoidea
                                            Tarennoidea wallichii
                                                   [Randia wallichii]
                                                   [Tarenna incerta]
                                    Temnocalyx
                                            Temnocalyx nodulosus
                                    Tessiera
                                            Tessiera lithospermoides
                                                   [Borreria asperifolia]
                                                   [Staelia scabra]
                                    Theligonum
                                            Theligonum cynocrambe
                                    Thiollierea
                                            Thiollierea artensis
                                            Thiollierea campanulata
                                                   [Bikkia campanulata]
                                            Thiollierea dagostinii
                                            Thiollierea kaalaensis
                                            Thiollierea laureana
                                            Thiollierea lenormandii
                                            Thiollierea macrophylla
                                                   [Bikkia macrophylla]
                                            Thiollierea montana
                                            Thiollierea neriifolia
                                            Thiollierea pachyphylla
                                            Thiollierea parviflora
                                            Thiollierea propinqua
                                            Thiollierea retusiflora
                                            Thiollierea rigaultii
                                    Thliphthisa
                                            Thliphthisa brevifolia
                                                   [Asperula brevifolia]
                                            Thliphthisa rupestris
                                                   [Asperula scutellaris]
                                    Timonius
                                            Timonius akunensis
                                            Timonius appendiculatus
                                            Timonius arboreus
                                            Timonius argenteus
                                            Timonius carii
                                            Timonius clementis
                                            Timonius ferrugineus
                                            Timonius flavescens
                                                   [Timonius jambosella]
                                            Timonius hydrangeifolius
                                            Timonius kinabaluensis
                                            Timonius leopoldii
                                            Timonius longifolius
                                            Timonius merokensis
                                            Timonius oblongus
                                            Timonius pachyphyllus
                                            Timonius pannosus
                                            Timonius repertus
                                            Timonius secundiflorus
                                            Timonius stenolobus
                                            Timonius sylvestris
                                            Timonius tambuyukonensis
                                            Timonius timon
                                            Timonius tomentosus
                                            Timonius trichophorus
                                            Timonius zuckianus
                                    Tinadendron
                                            Tinadendron noumeanum
                                                   [Guettarda noumeana]
                                    Tocoyena
                                            Tocoyena brevifolia
                                            Tocoyena foetida
                                            Tocoyena pittieri
                                    Triainolepis
                                            Triainolepis africana
                                              Triainolepis africana subsp. hildebrandtii
                                                     [Triainolepis fryeri]
                                            Triainolepis emirnensis
                                            Triainolepis mandrarensis
                                            Triainolepis polyneura
                                    Tricalysia
                                            Tricalysia achoundongiana
                                            Tricalysia anomala
                                              Tricalysia anomala var. anomala
                                              Tricalysia anomala var. montana
                                            Tricalysia atherura
                                            Tricalysia bagshawei
                                              Tricalysia bagshawei subsp. bagshawei
                                            Tricalysia bridsoniana
                                              Tricalysia bridsoniana var. bridsoniana
                                            Tricalysia dauphinensis
                                            Tricalysia elmar
                                            Tricalysia faranahensis
                                            Tricalysia ferorum
                                            Tricalysia humbertii
                                            Tricalysia kivuensis
                                            Tricalysia lejolyana
                                            Tricalysia leucocarpa
                                            Tricalysia longituba
                                              Tricalysia longituba var. velutina
                                            Tricalysia madagascariensis
                                            Tricalysia niamniamensis
                                            Tricalysia obstetrix
                                            Tricalysia pallens
                                            Tricalysia pedicellata
                                            Tricalysia reticulata
                                            Tricalysia schliebenii
                                            Tricalysia semidecidua
                                            Tricalysia vadensis
                                            Tricalysia yangambiensis
                                    Trichostachys
                                            Trichostachys interrupta
                                            Trichostachys petiolata
                                    Triflorensia
                                            Triflorensia cameronii
                                    Uncaria
                                           [Ourouparia]
                                            Uncaria canescens
                                            Uncaria cordata
                                                   [Uncaria pedicellata]
                                            Uncaria elliptica
                                                   [Uncaria thwaitesii]
                                            Uncaria guianensis
                                            Uncaria hirsuta
                                                   [Ourouparia formosana]
                                            Uncaria lanosa
                                                  Uncaria lanosa f. philippinensis
                                                         [Uncaria philippinensis]
                                            Uncaria macrophylla
                                            Uncaria rhynchophylla
                                            Uncaria scandens
                                                   [Uncaria pilosa]
                                            Uncaria sessilifructus
                                            Uncaria talbotii
                                    Urophyllum
                                            Urophyllum assahanicum
                                            Urophyllum bataanense
                                            Urophyllum chinense
                                            Urophyllum deliense
                                            Urophyllum ellipticum
                                            Urophyllum hirsutum
                                            Urophyllum lanaense
                                            Urophyllum lineatum
                                            Urophyllum longifolium
                                                   [Urophyllum longifolium var. annamense]
                                            Urophyllum oresitrophum
                                            Urophyllum parvistipulum
                                    Valantia
                                           [Vaillantia]
                                            Valantia columella
                                                   [Galium columella]
                                    Vangueria
                                           [Tapiphyllum]
                                            Vangueria apiculata
                                            Vangueria bicolor
                                            Vangueria domatiosa
                                            Vangueria gillettii
                                            Vangueria induta
                                            Vangueria infausta
                                            Vangueria loranthifolia
                                              Vangueria loranthifolia subsp. loranthifolia
                                            Vangueria madagascariensis
                                              Vangueria madagascariensis var. madagascariensis
                                                     [Vangueria edulis]
                                            Vangueria pallidiflora
                                            Vangueria randii
                                              Vangueria randii subsp. chartacea
                                                     [Vangueria chartacea]
                                              Vangueria randii subsp. vollesenii
                                            Vangueria rufescens
                                              Vangueria rufescens subsp. angustiloba
                                            Vangueria schliebenii
                                                   [Tapiphyllum schliebenii]
                                            Vangueria schumanniana
                                                   [Tapiphyllum schumannianum]
                                            Vangueria solitariiflora
                                            Vangueria tomentosa
                                            Vangueria verticillata
                                            Vangueria volkensii
                                              Vangueria volkensii var. fyffei
                                              Vangueria volkensii var. kyimbilensis
                                              Vangueria volkensii var. volkensii
                                                     [Vangueria linearisepala]
                                    Vangueriella
                                            Vangueriella letestui
                                            Vangueriella zenkeri
                                    Vangueriopsis
                                            Vangueriopsis longiflora
                                            Vangueriopsis shimbaensis
                                    Vidalasia
                                            Vidalasia morindifolia
                                    Villaria
                                            Villaria acutifolia
                                            Villaria leytensis
                                            Villaria multibracteata
                                            Villaria uniflora
                                    Virectaria
                                            Virectaria multiflora
                                            Virectaria salicoides
                                    Warszewiczia
                                            Warszewiczia coccinea
                                            Warszewiczia cordata
                                            Warszewiczia uxpanapensis
                                                   [Elaeagia uxpanapensis]
                                    Wendlandia
                                            Wendlandia andamanica
                                            Wendlandia angustifolia
                                            Wendlandia bicuspidata
                                            Wendlandia brachyantha
                                            Wendlandia budleioides
                                                   [Wendlandia grandis]
                                            Wendlandia exserta
                                            Wendlandia formosana
                                            Wendlandia nervosa
                                            Wendlandia paniculata
                                            Wendlandia philippinensis
                                            Wendlandia puberula
                                            Wendlandia sibuyanensis
                                            Wendlandia syringoides
                                            Wendlandia tinctoria
                                            Wendlandia tombuyukonensis
                                            Wendlandia uvariifolia
                                              Wendlandia uvariifolia subsp. chinensis
                                                     [Wendlandia chinensis]
                                            Wendlandia wallichii
                                            Wendlandia warburgii
                                    Xanthophytum
                                            Xanthophytum chinense

Problematic Rooting (13127)
                                            Borreria hispida
                                            Borreria stricta

Problematic Rooting (41899)
                                            Hamiltonia suaveolens

Problematic Rooting (4387)
                                            Amaralia calycina

Problematic Rooting (5793)
                                            Anthocephalus chinensis

Problematic Rooting (6035)
                                            Antirrhoea acutata
                                            Antirrhoea chinensis
                                            Antirrhoea philippinensis
                                            Antirrhoea viscosa

Problematic Rooting (77897)
                                            Sickingia tinctoria