Petrak, Fl. Bohem. Morav. Exs. Pilze
F. Petrak [1-2575]

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0082279
s.n.
Sclerophoma moravica Petr.

USDA United States National Fungus Collections
Catalog #: BPI 359179
Petrak F. s.n. 29 April 1921
Sclerophoma moravica Petr.
Czechoslovakia, Hranice (Maehr.-weisskirchen), Hrabuvka