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

USDA United States National Fungus Collections
Catalog #: BPI 622151
Petrak F. s.n. 28 September 1920
Chaetosphaeria phaeostroma (Durieu & Mont.) Fuckel
Czechoslovakia, Moravia, Becva, near Roznov