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

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0066404
F. Petrak #s.n. 24 April 1919
Camarosporium kriegeri Bres.
Czech Republic, Mahr-Weisskirchen: [illeg.]