F. Petrak [1-2100]
USDA United States National Fungus Collections
Petrak F. s.n. 00 July 1927
Puccinia polygoni
Czech Republic, Moravia, Hrabuvka, near Hranice (Maehr.-weisskirchen)
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USDA United States National Fungus Collections
Petrak F. s.n. 00 July 1927
Puccinia polygoni
Czechoslovakia, Moravia, Hrabuvka, near Hranice (Maehr.-weisskirchen)
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Charles Gardner Shaw Mycological Herbarium, Washington State University
Petrak, F. s.n. 00 July 1927
Puccinia polygoni
Czechoslovakia, Mahren: Hrabuvka bei Mahr.-Weisskirchen
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