Unresolved name

Unresolved name: Biota » Mushrooms, Lichens, Molds, Yeasts And Relatives » Sac Fungi » Lecanoromycetes » Peltigerales » Placynthiaceae » Blackthread Lichen «

Placynthium petersii (Nyl.) Burnham

Placynthium petersii is a species of in the family Placynthiaceae.