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

USDA United States National Fungus Collections
Catalog #: BPI 248750
Petrak F. s.n. 12 September 1923
Trametes serialis (Fr.) Fr.
Czechoslovakia, Hranice (Maehr.-weisskirchen), Bartelsdorf

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0083844
[Petrak] #s.n.
Trametes serialis (Fr.) Fr.
Czech Republic, Mähr-Weisskirchen: Bartelsdorf