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

University of Michigan Herbarium
Catalog #: 147261
F. Petrak #s. n. 02 October 1912
Lenzites betulina (L.) Fr.
Czech Republic, Moravia, M. Weisskirchen [Mährisch Weißkirchen)]; Drahotusch.