J.B. Ellis, B.M. Everhart, and E. Bartholomew [1501-5100, plus extras]

USDA United States National Fungus Collections
Catalog #: BPI 966139
Bartholomew E.T. #s.n. 24 May 1911
Rhysotheca halstedii (Farl.) G.W. Wilson
United States, Wisconsin, Madison

USDA United States National Fungus Collections
Catalog #: BPI 188063
Bartholomew, E. T. s.n. 24 May 1911
Plasmopara halstedii (Farl.) Berl. & De Toni
United States, Wisconsin, Dane, Madison

USDA United States National Fungus Collections
Catalog #: BPI 796455
Bartholomew, E. T. #5644 24 May 1911
Plasmopara halstedii (Farl.) Berl. & De Toni
United States, Wisconsin, Dane, Madison Botanic garden

Cornell University Plant Pathology Herbarium
Catalog #: F.Columbiani-3978
E. T. Bartholomew s.n. 24 May 1911
Rhysotheca halstedii (Farl.) Wils.
United States, Wisconsin, Dane, Madison;

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00077828
E. T. Bartholomew s.n. 24 May 1911
Rhysotheca halstedii G.W. Wilson
United States, Wisconsin, Madison;

Miami University, Willard Sherman Turrell Herbarium
Catalog #: 000288596
E. T. Bartholomew #3978 24 May 1911
Rhysotheca halstedii (Farl.) Wilson
United States, Wisconsin, Dane, Madison

University of Michigan Herbarium
Catalog #: 336749
E. T. Bartholomew #s. n. 24 May 1911
Rhysotheca halstedii (Farl.) G.W. Wilson
USA, Wisconsin, Dane, Madison.

Charles Gardner Shaw Mycological Herbarium, Washington State University
Catalog #: WSP10506
E.T. Bartholomew s.n. 24 May 1911
Rhysotheca halstedii G.W. Wilson
United States, Wisconsin, Dane, Madison

University of Florida Herbarium
Catalog #: FLAS-F-00829
E.T. Bartholomew s.n. 24 May 1911
Rhysotheca halstedii G.W. Wilson
United States, Wisconsin, Dane, Madison

Michigan State University Herbarium non-lichenized fungi
Catalog #: MSC0250710
E.T. Bartholomew s.n. 24 May 1911
Rhysotheca halstedii G.W. Wilson
United States, Wisconsin, Madison;

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0032044
E.T. Bartholomew #s.n. 24 May 1911
Plasmopara halstedii (Farl.) Berl. & DeToni
United States, Wisconsin, Dane, Madison;

Purdue University, Kriebel Herbarium
Catalog #: PUL00021099
ET Bartholomew s.n. 24 May 1911
Rhysotheca halstedii G.W. Wilson
United States, Wisconsin, Dane, Madison;