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

USDA United States National Fungus Collections
Catalog #: BPI 612387
Petrak F. s.n. 26 September 1912
Venturia chaetomium Ces. & De Not.
Czechoslovakia, Hranice (Maehr.-weisskirchen), Teplitz