Petrak, Mycoth. Carp.
Petrak, F. [1-475]
IndExs #641513049

USDA United States National Fungus Collections
Catalog #: BPI 619880
Petrak F. s.n. 19 July 1918
Massaria inquinans (Tode) De Not.
USSR, Central Waldkarpaten, Chomiak?