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

Purdue University, Kriebel Herbarium
Catalog #: PUL00021145
J Dearness s.n. 24 August 1912
Peronospora arthuri
Canada, Ontario, London;

University of Florida Herbarium
Catalog #: FLAS-F-00955
J Dearness #s. n. 24 August 1912
Peronospora arthuri Farlow
Canada, Ontario, London

Cornell University, Plant Pathology Herbarium
Catalog #: F.Columbiani-4041
J. Dearness s.n. 24 August 1912
Peronospora arthuri
Canada, Ontario, London;

Washington State University, Charles Gardner Shaw Mycological Herbarium
Catalog #: WSP4949
J. Dearness s.n. 24 August 1912
Peronospora arthuri
Canada, Ontario, London

University of Nebraska State Museum, C.E. Bessey Herbarium
Catalog #: NEB00061826
J. Dearness s.n. 24 August 1912
Peronospora arthuri
Canada, Ontario, London;

Michigan State University Herbarium
Catalog #: MSC0250773
J. Dearness s.n. 24 August 1912
Peronospora arthuri
Canada, Ontario, London;

Miami University, Willard Sherman Turrell Herbarium
Catalog #: 000274470
J. Dearness #4041 24 August 1912
Peronospora arthurii Farl.
Canada, Ontario, London

University of Michigan Herbarium
Catalog #: 335584
J. Dearness #s. n. 24 August 1912
Peronospora arthuri Farl.
Canada, Ontario, London.

New York Botanical Garden
Catalog #: 1959648
bcb2f120-f547-4b02-af3a-37c72bcfc3b2
J. Dearness #s.n. 24 August 1912
Peronospora arthurii Farl.
Canada, Ontario, London

New York Botanical Garden
Catalog #: 1959664
f26913be-27b0-4f28-a4ce-d020e80b4de6
J. Dearness #s.n. 24 August 1912
Peronospora arthurii Farl.
Canada, Ontario, London

New York Botanical Garden
Catalog #: 1959728
c2f1f2bb-5df4-40e5-ad4d-cecc1a6d8f24
J. Dearness #s.n. 24 August 1912
Peronospora arthurii Farl.
Canada, Ontario, London

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0026694
J. Dearness #s.n. 24 August 1912
Peronospora arthuri
Canada, Ontario, London;