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

USDA United States National Fungus Collections
Catalog #: BPI 383131
Dearness J. s.n. 04 August 1913
Septoria pyricola Desm.
Canada, Ontario, Guelph

USDA United States National Fungus Collections
Catalog #: BPI 383181
Dearness J. s.n. 04 August 1913
Septoria pyricola Desm.
Canada, Ontario, Guelph

USDA United States National Fungus Collections
Catalog #: BPI 522125
Dearness J. #6163 04 August 1913
Septoria piricola Desm.
Canada, Ontario, London

USDA United States National Fungus Collections
Catalog #: BPI 966446
Dearness J. #s.n. 04 August 1913
Septoria pyricola Desm.
Canada, Ontario, Guelph

Brown University Herbarium
Catalog #: CBRU00002095
J Dearness s.n. 04 August 1913
Septoria piricola Desm.
Canada, Ontario, Guelph;

Purdue University, Kriebel Herbarium
Catalog #: PUL00021265
J Dearness s.n. 04 August 1913
Septoria piricola Desm.
Canada, Ontario, Guelph;

Cornell University Plant Pathology Herbarium
Catalog #: F.Columbiani-4284
J. Dearness s.n. 04 August 1913
Septoria piricola Desm.
Canada, Ontario, Guelph; Guelph, Ont. Canada.

Charles Gardner Shaw Mycological Herbarium, Washington State University
Catalog #: WSP11054
J. Dearness s.n. 04 August 1913
Septoria piricola Desm.
Canada, Ontario, Guelph

University of Florida Herbarium
Catalog #: FLAS-F-11425
J. Dearness s.n. 04 August 1913
Septoria piricola Desm.
Canada, Ontario, Guelph

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00079634
J. Dearness s.n. 04 August 1913
Septoria piricola Desm.
Canada, Ontario, Guelph;

Michigan State University Herbarium non-lichenized fungi
Catalog #: MSC0251019
J. Dearness s.n. 04 August 1913
Septoria piricola Desm.
Canada, Ontario, Guelph;

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0053791
J. Dearness #s.n. 04 August 1913
Septoria piricola Desm.
Canada, Ontario, Gueleph;