F. Petrak [1-2100]
Charles Gardner Shaw Mycological Herbarium, Washington State University
F. Petrak s.n. 00 November 1926
Didymella pinodes (Berk. & A. Bloxam) Petr.
Czechoslovakia, Mahren: Felder by Mahr.-WeiBkirchen
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USDA United States National Fungus Collections
Petrak F. s.n. 00 November 1926
Didymella pinodes (Berk. & A. Bloxam) Petr.
Czech Republic, Moravia, Felder near Hranice (Maehr.-weisskirchen)
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USDA United States National Fungus Collections
Petrak F. s.n. 00 November 1926
Didymella pinodes (Berk. & A. Bloxam) Petr.
Yugoslavia, Moravia, Felder near Hranice (Maehr.-weisskirchen)
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