Petrak, Crypt. Exs.F. Petrak [3201- 4700]
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USDA United States National Fungus Collections
Catalog #: BPI 1042606
P. Strasser #s.n. 00 September 1904
Podosphaera aucupariae Maurizio
Austria, Lower Austria, Mount Sonntagberg near Rosenau
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USDA United States National Fungus Collections
Catalog #: BPI 1042535
P. Strasser #s.n. 00 September 1904
Podosphaera aucupariae Maurizio
Germany, Lower Austria, Mount Sonntagberg near Rosenau
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