Petrak, Fl. Bohem. Morav. Exs. PilzeF. Petrak [1-2575]
University of Wisconsin-Madison Herbarium
s.n.
Ustilago tragopogi-pratensis (Pers.) Roussel
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USDA United States National Fungus Collections
s.n.
Ustilago tragopogi-pratensis (Pers.) Roussel
Czech Republic
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USDA United States National Fungus Collections
Petrak F. s.n. 23 June 1914
Ustilago tragopogonis-pratensis (Pers.) Roussel
Czechoslovakia, Hranice (Maehr.-weisskirchen), Ludinabach
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