J.J. Davis [1-170]

USDA United States National Fungus Collections
Catalog #: BPI 556552
Davis J. J. s.n. 03 September 1917
Microsphaera alni (DC.) G. Winter
United States, Wisconsin, Hixton

USDA United States National Fungus Collections
Catalog #: BPI 953245
Davis J.J. #s.n. 03 September 1917
Microsphaera alni (DC.) G. Winter
United States, Wisconsin, Hixton

USDA United States National Fungus Collections
Catalog #: BPI 859615
Davis, J. J. s.n. 03 September 1917
Microsphaera alni (DC.) G. Winter
United States, Wisconsin, Hixton

Michigan State University Herbarium non-lichenized fungi
Catalog #: MSC0235457
J. J. Davis s.n. 03 September 1917
Microsphaera alni (DC.) G. Winter
United States, Wisconsin, Hixton;

University of California Berkeley, University Herbarium
Catalog #: UC717353
J. J. Davis s.n. 03 September 1917
Microsphaera extensa var. extensa Cooke & Peck
USA, Wisconsin, Hixton

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0065401
J.J. Davis #s.n. 03 September 1917
Microsphaera alni (DC.) G. Winter
United States, Wisconsin, Hixton;

Iowa State University, Ada Hayden Herbarium
Catalog #: ISC-F-0087654
J.J. Davis #s.n. 03 September 1917
Microsphaera alphitoides Griffon & Maubl.
USA, Wisconsin, Hixton