Petrak, Crypt. Exs.
F. Petrak [3201- 4700]

USDA United States National Fungus Collections
Catalog #: BPI 1042871
s.n.
Oxyporus populinus (Schumach.) Donk
Hungary

USDA United States National Fungus Collections
Catalog #: BPI 229032
Starcs K. s.n. 13 June 1934
Fomes connatus (Weinm.) Gillet
USSR, Latvia, Latgale Prov., Rezekne District, Vidsmuiza