Petrak, Crypt. Exs.F. Petrak [3201- 4700]
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USDA United States National Fungus Collections
Catalog #: BPI 1042433
s.n.
Marssonina populi (Lib.) Magnus
Germany
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USDA United States National Fungus Collections
Catalog #: BPI 1042484
s.n.
Marssonia populi (Lib.) Sacc.
Germany
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