J.J. Davis [1-170]

USDA United States National Fungus Collections
Catalog #: BPI 953213
Davis J.J. #s.n. 05 June 1917
Peronospora alsinearum Casp.
United States, Wisconsin, Madison

USDA United States National Fungus Collections
Catalog #: BPI 786847
Davis, J. J. s.n. 05 June 1917
Peronospora alsinearum Casp.
United States, Wisconsin, Madison

USDA United States National Fungus Collections
Catalog #: BPI 865390
Davis, J. J. s.n. 05 June 1917
Peronospora alsinearum Casp.
United States, Wisconsin, Madison

Michigan State University Herbarium non-lichenized fungi
Catalog #: MSC0220367
J.J. Davis s.n. 05 June 1917
Perononspora alsinearum
United States, Wisconsin, Madison;

Wisconsin State Herbarium, Fungi
Catalog #: WIS-F-0065369
J.J. Davis #s.n. 05 June 1917
Peronospora alsinearum Caspary.
United States, Wisconsin, Dane, Madison;

University of Illinois Fungarium - Fungi
Catalog #: ILL00096101
JJ Davis s.n. 05 June 1917
Peronospora alsinearum Caspary
USA, Wisconsin, Dane, Madison; Madison