Petrak, Fl. Bohem. Morav. Exs. PilzeF. Petrak [1-2575]
University of Wisconsin-Madison Herbarium
s.n.
Prosthecium inquinans (Berk. & Broome) Petr.
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USDA United States National Fungus Collections
Petrak F. s.n. 06 May 1922
Pseudovalsa berkeleyi (Tul. & C. Tul.) Sacc.
Czechoslovakia, Hranice (Maehr.-weisskirchen), Podhorn
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