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

USDA United States National Fungus Collections
Catalog #: BPI 389953
Petrak F. s.n. 25 June 1918
Leptothyrium alneum (Pers. ex Lév.) Sacc.
USSR, (Ukraine, Ivano-Frankovsk (Stanislau), Chernyy Les? (Czarney Las) near Rybno