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

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0090411
F. Petrak #s.n. 00 May 1934
Physarum gyrosum Rostaf.
Czech Republic, Mähr-Weisskirchen, Hrabuvka