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

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0080412
J. Jahn #s.n. 13 June 1916
Pucciniastrum pyrolae (J.F. Gmel.) J. Schröt.
Czech Republic, Eger in Bohmen: Konradsgrun