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

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0067687
H. Zimmermann #s.n. 00 July 1913
Coprinarius pronus (Fr.) Quél.
Czech Republic, Eisgrub in Mähren