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

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0080075
J. Hruby #s.n. 00 May 1927
Puccinia sylvatica J. Schröt.
Czech Republic, Brünn in Mähren