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

USDA United States National Fungus Collections
Catalog #: BPI 611081
Petrak F. s.n. 00 May 1926
Didymella superflua (Fuckel) Sacc.
Czechoslovakia, Beskids, Jasenka Valley, near Vsetin