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

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0069057
F. Petrak #s.n. 00 November 1913
Enchnoa infernalis (Kunze) Fuckel
Czech Republic, Mähr-Weisskirchen: Ludinabach

USDA United States National Fungus Collections
Catalog #: BPI 699356
Petrak F. s.n. 00 November 1913
Enchnoa friesii Fuckel
Czechoslovakia, Hranice (Hranice (Hranice (Maehr.-weisskirchen))), Ludinabach