Petrak, Fl. Bohem. Morav. Exs. PilzeF. Petrak [1-2575]
University of Wisconsin-Madison Herbarium
s.n.
Physoderma gerhardtii J. Schröt.
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USDA United States National Fungus Collections
Petrak, F. s.n. 06 September 1923
Physoderma gerhardtii J. Schröt.
Czechoslovakia, Mahr-Weisskirchen, Leipnik
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