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

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0072709
J. Petrak #s.n. 27 October 1914
Melanconis modonia Tul. & C. Tul.
Czech Republic, Mähr-Weisskirchen: Mil-Oberrealschule