J.J. Davis [1-170]
USDA United States National Fungus Collections
Davis J. J. s.n. 26 July 1916
Marssonina populi (Lib.) Magnus
United States, Wisconsin, Whitehall
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USDA United States National Fungus Collections
Davis J. J. s.n. 26 July 1916
Marssonina populi (Lib.) Magnus
United States, Wisconsin, Whitehall
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USDA United States National Fungus Collections
Davis J. J. s.n. 26 July 1916
Marssonina populi (Lib.) Magnus
United States, Wisconsin, Whitehall
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USDA United States National Fungus Collections
Davis J.J. #s.n. 26 July 1916
Marssonina populi (Lib.) Magnus
United States, Wisconsin, Whitehall
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Michigan State University Herbarium non-lichenized fungi
J. J. Davis s.n. 26 July 1916
Marssonina populi (Lib.) Magnus
United States, Wisconsin, Whitehall;
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University of Illinois Herbarium
J. J. Davis #s.n. 26 July 1916
Marssonia populi (Lib.) Sacc.
USA, Wisconsin, Whitehall; Whitehall
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Iowa State University, Ada Hayden Herbarium
J.J. Davis #57 26 July 1916
Marssonina populi (Lib.) Magnus
USA, Wisconsin, Whitehall;
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University of Wisconsin-Madison Herbarium
J.J. Davis #s.n. 26 July 1916
Marssonina populi (Lib.) Magnus
United States, Wisconsin, Whitehall;
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