F. Petrak [1-650]

USDA United States National Fungus Collections
Catalog #: BPI 401921
Petrak F. s.n. 11 February 1918
Libertella faginea Desm.
USSR, formerly Poland Ukraine, Ivano-Frankovsk (Stanislau), Chernyy-Les? (Czarny Las), near Rybno