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

Wisconsin State Herbarium, Fungi
Catalog #: WIS-F-0077288
s.n.
Plenodomus niesslii Petr.

USDA United States National Fungus Collections
Catalog #: BPI 360917
Petrak F. s.n. 28 September 1923
Plenodomus niesslii Petr.
Czechoslovakia, Hranice (Maehr.-weisskirchen), Hrabuvka