Petrak, Fl. Bohem. Morav. Exs. PilzeF. Petrak [1-2575]
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University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0077477
s.n.
Polyporus cristatus Vent.
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USDA United States National Fungus Collections
Catalog #: BPI 990779
s.n.
Polyporus cristatus (Schaeff.) Fr.
Czech Republic
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USDA United States National Fungus Collections
Catalog #: BPI 206719
Petrak F. s.n. 08 September 1914
Polyporus cristatus (Schaeff.) Fr.
Czechoslovakia, Hranice (Maehr.-weisskirchen), Svrcov
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