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

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0072947
s.n.
Melanconium desmazieri (Berk. & Broome) Sacc.

USDA United States National Fungus Collections
Catalog #: BPI 402055
Petrak s.n. 23 August 1920
Melanconium desmazieri (Berk. & Broome) Sacc.
Czechoslovakia, Moravia, Hranice (Maehr.-weisskirchen), Podhorn