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

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0077437
F. Petrak #s.n. 29 April 1922
Pleurophomella columnaris (Wallr.) Höhn.
Czech Republic, Mähr-Weisskirchen: Podhorn