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

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0083177
F. Petrak #s.n. 20 September 1920
Stagonosporopsis hortensis (Sacc. & Malbr.) Petr.
Czech Republic, Mahr-Weisskirchen: Garten