Iowa State Collect of Ag. And Mechanical Arts
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USDA United States National Fungus Collections
Catalog #: BPI 673502
Carver George Washington s.n. 30 June 1896
Rhytisma salicinum (Pers.) Fr.
United States, Iowa, Ames
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USDA United States National Fungus Collections
Catalog #: BPI 673624
Carver George Washington s.n. 30 June 1896
Rhytisma salicinum (Pers.) Fr.
United States, Iowa, Ames
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