F. Petrak [1-2100]
USDA United States National Fungus Collections
Petrak F. s.n. 00 July 1940
Ustilago scabiosae (Sowerby) G. Winter
Czech Republic, Moravia, Ribar near Hranice (Maehr.-weisskirchen)
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USDA United States National Fungus Collections
Petrak F. s.n. 00 July 1940
Ustilago scabiosae (Sowerby) G. Winter
Czechoslovakia, Moravia, Ribar near Hranice (Maehr.-weisskirchen)
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Charles Gardner Shaw Mycological Herbarium, Washington State University
Petrak, F. s.n. 00 July 1940
Ustilago scabiosae (Sowerby) G. Winter
Czech Republic, Mahren: Ribar bei Mahr.-Weisskirchen
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