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

USDA United States National Fungus Collections
Catalog #: BPI 187852
Dearness, J. s.n. 00 August 1904
Plasmopara geranii (Peck) Berl. & De Toni
Canada, Ontario, London

USDA United States National Fungus Collections
Catalog #: BPI 796406
Dearness, J. s.n. 00 August 1904
Plasmopara geranii (Peck) Berl. & De Toni
Canada, Ontario, London

Cornell University Plant Pathology Herbarium
Catalog #: CUP-A-042554
Dearness, J. s.n. 00 August 1904
Plasmopara geranii (Peck) Berl. & De Toni
Canada, Ontario, London

University of Illinois Herbarium
Catalog #: ILL00095814
J Dearness s.n. 00 August 1904
Plasmopara geranii (Peck) Berlese & De Toni
Canada, London

Purdue University, Kriebel Herbarium
Catalog #: PUL00019879
J Dearness s.n. 00 August 1904
Plasmopara geranii (Peck) Berlese & De Toni
Canada, Ontario, London;

University of Florida Herbarium
Catalog #: FLAS-F-00773
J Dearness s.n. 00 August 1904
Plasmopara geranii (Peck) Berlese & De Toni
Canada, Ontario, Middlesex, London

Cornell University Plant Pathology Herbarium
Catalog #: F.Columbiani-2048
J. Dearness s.n. 00 August 1904
Plasmopara geranii (Peck) Berlese & De Toni
Canada, Ontario, London;

Charles Gardner Shaw Mycological Herbarium, Washington State University
Catalog #: WSP5796
J. Dearness s.n. 00 August 1904
Plasmopara geranii (Peck) Berlese & De Toni
Canada, Ontario, London

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00064766
J. Dearness s.n. 00 August 1904
Plasmopara geranii (Peck) Berlese & De Toni
Canada, London;

Chrysler Herbarium - Mycological Collection
Catalog #: CHRB-F-0016045
J. Dearness s.n. 00 August 1904
Plasmopara geranii (Pk.) Berl.
Canada, Ontario, Middlesex, London;

Michigan State University Herbarium non-lichenized fungi
Catalog #: MSC0221416
J. Dearness s.n. 00 August 1904
Plasmopara geranii (Peck) Berlese & De Toni
Canada, London;

University of Michigan Herbarium
Catalog #: 336545
J. Dearness #s. n. 00 August 1904
plasmopara geranii (Peck) Berlese & De Toni
Canada, Ontario, London.

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0031899
J. Dearness #s.n. 00 August 1904
Plasmopara geranii [Pk.] Berl. & DeToni.
Canada, London;

Clemson University Herbarium
Catalog #: CLEMS-F0003505
J. Dearness #s.n. 00 August 1904
Plasmopara geranii (Peck) Berl. & De Toni
Canada, London; London; 42.983333 -81.25

USDA United States National Fungus Collections
Catalog #: BPI 963640
J. Dearness #s.n. 00 August 1904
Plasmopara geranii (Peck) Berl. & De Toni
Canada, Ontario, London