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Poeltonia grisea

Poeltonia grisea (Lam.) S.Y. Kondr., Lőkös & Hur   (redirected from: Parmelia pityrea (Ach.) Ach.)
Family: Physciaceae
[Parmelia pityrea (Ach.) Ach., morePhyscia grisea (Lam.) Zahlbr., Physcia grisea f. farrea (Turner ex Ach.) Lynge, Physcia pityrea (Ach.) Nyl.]
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