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

USDA United States National Fungus Collections
Catalog #: BPI 612388
Petrak F. s.n. 14 October 1917
Venturia chaetomium Ces. & De Not.
USSR, Ukraine, Ivano-Frankovsk (Stanislau) Czarny Las, near Rybno