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

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0069268
F. Petrak #s.n. 28 September 1923
Diplodia scoparii Petr.
Czech Republic, Mähr-Weisskirchen: Hrabuvka