Mycotheca Generalis #497
F. Petrak [1-2100]
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Charles Gardner Shaw Mycological Herbarium, Washington State University
Catalog #: WSP18374
F. Petrak s.n.
Valsa germanica Nitschke
Czech Republic, Mahren: Ribar bei Mahr-Weisskirchen
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USDA United States National Fungus Collections
Catalog #: BPI 701186
Petrak F. s.n. 00 August 1940
Valsa germanica Nitschke
Czechoslovakia, Moravia, Hranice (Maehr.-weisskirchen)
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USDA United States National Fungus Collections
Catalog #: BPI 991572
Petrak F. s.n. 00 August 1940
Valsa germanica Nitschke
Czech Republic, Moravia, Hranice (Maehr.-weisskirchen)
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