Mycotheca Generalis #2059
F. Petrak [1-2100]
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Charles Gardner Shaw Mycological Herbarium, Washington State University
Catalog #: WSP19436
F. Petrak s.n. 00 August 1938
Rhizosphaera pini (Corda) Maubl.
Czech Republic, Poschkau bei Mahr-Weisskirchen
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USDA United States National Fungus Collections
Catalog #: BPI 360463
Petrak F. s.n. 00 August 1938
Rhizosphaera pini (Corda) Maubl.
Czechoslovakia, Moravia, Boskov (Poschkau), near Hranice (Maehr.-weisskirchen)
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USDA United States National Fungus Collections
Catalog #: BPI 993129
Petrak F. s.n. 00 August 1938
Rhizosphaera pini (Corda) Maubl.
Czech Republic, Moravia, Boskov (Poschkau), near Hranice (Maehr.-weisskirchen)
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