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

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0075958
F. Petrak #s.n. 30 April 1923
Phomopsis spiraeae (Desm.) Grove
Czech Republic, Mähr-Weisskirchen: Bartelsdorf