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

USDA United States National Fungus Collections
Catalog #: BPI 967131
Dearness J. #s.n. 16 June 1916
Rhysotheca halstedii (Farl.) G.W. Wilson
Canada, Ontario, Melrose

USDA United States National Fungus Collections
Catalog #: BPI 967231
Dearness J. #s.n. 16 June 1916
Rhysotheca halstedii (Farl.) G.W. Wilson
Canada, Ontario, Melrose

USDA United States National Fungus Collections
Catalog #: BPI 187942
Dearness, J. s.n. 16 June 1916
Plasmopara halstedii (Farl.) Berl. & De Toni
Canada, Ontario, Melroe

USDA United States National Fungus Collections
Catalog #: BPI 796433
Dearness, J. #6757 16 June 1916
Plasmopara halstedii (Farl.) Berl. & De Toni
Canada, Ontario, Melrose

Purdue University, Kriebel Herbarium
Catalog #: PUL00021582
J Dearness s.n. 16 June 1916
Rhysotheca halstedii G.W. Wilson
Canada, Ontario, Melrose;

Cornell University Plant Pathology Herbarium
Catalog #: F.Columbiani-4869
J. Dearness s.n. 16 June 1916
Rhysotheca halstedii G.W. Wilson
Canada, Ontario, Melrose;

Charles Gardner Shaw Mycological Herbarium, Washington State University
Catalog #: WSP10511
J. Dearness s.n. 16 June 1916
Rhysotheca halstedii G.W. Wilson
Canada, Ontario, Melrose

University of Florida Herbarium
Catalog #: FLAS-F-00827
J. Dearness s.n. 16 June 1916
Rhysotheca halstedii G.W. Wilson
Canada, Ontario, Melrose

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00077830
J. Dearness s.n. 16 June 1916
Rhysotheca halstedii G.W. Wilson
Canada, Ontario, Melrose;

Michigan State University Herbarium non-lichenized fungi
Catalog #: MSC0252041
J. Dearness s.n. 16 June 1916
Rhysotheca halstedii G.W. Wilson
Canada, Ontario, Melrose;

University of Michigan Herbarium
Catalog #: 336747
J. Dearness #s. n. 16 June 1916
Rhysotheca halstedii (Farl.) G.W. Wilson
Canada, Ontario, Melrose.

New York Botanical Garden
Catalog #: 02759764
506cfe52-9828-4b98-8e10-e219ceccd351
J. Dearness #s.n. 16 June 1916
Rhysotheca halstedii (Farl.) G.W.Wilson
Canada, Ontario, Melrose

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0031975
J. Dearness #s.n. 16 June 1916
Plasmopara halstedii (Farl.) Berl. & DeToni
Canada, Ontario, Melrose;