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Agricultural Research Service

U.S. Department of Agriculture

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Home >> Taxonomic Tree Viewer

Central Taxonomic Thesaurus

Taxon Search

Taxon:

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Display species with subgenera

Display only taxa linked to occurrences

Organism

Fungi

Ascomycota

Lecanoromycetes

Peltigerales

Massalongiaceae

Leptochidium

Leptochidium albociliatum

[Leptogium albociliatum]

[Polychidium albociliatum]

Massalongia

Massalongia carnosa

[Pannaria muscorum]

Massalongia microphylliza

[Placynthium microphyllizum]

Polychidium

Polychidium muscicola

[Collema muscicola]

[Parmelia muscicola]

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