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

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0068982
F. Petrak #s.n. 26 December 1915
Didymella applanata (Niessl) Sacc.
Czech Republic, Mähr-Weisskirchen: Ludinabach

USDA United States National Fungus Collections
Catalog #: BPI 610853
Petrak F. s.n. 26 December 1915
Didymella applanata (Niessl) Sacc.
Czechoslovakia, Hranice (Maehr.-weisskirchen), Ludinabach