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

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0076143
F. Petrak #s.n. 00 December 1913
Phomopsis opulana Sacc.
Czech Republic, Mähr-Weisskirchen: [Surcow]

USDA United States National Fungus Collections
Catalog #: BPI 358844
Petrak F. s.n. 00 December 1913
Phomopsis opulana Sacc.
Czechoslovakia, Maehr.-Weisskirchen, Svrcov