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

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0068466
F. Petrak #s.n. 19 October 1923
Didymella pinodes (Berk. & A. Bloxam) Petr.
Czech Republic, Mähr-Weisskirchen: Garten