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

Brown University Herbarium
Catalog #: CBRU00000734
J Dearness s.n. 06 July 1915
Erysiphe graminis DC.
Canada, Ontario, Puslinch;

Purdue University, Kriebel Herbarium
Catalog #: PUL00021510
J Dearness s.n. 06 July 1915
Erysiphe graminis DC.
Canada, Ontario, Puslinch;

Cornell University, Plant Pathology Herbarium
Catalog #: F.Columbiani-4726
J. Dearness s.n. 06 July 1915
Erysiphe graminis DC.
Canada, Ontario, Puelinch;

Washington State University, Charles Gardner Shaw Mycological Herbarium
Catalog #: WSP2385
J. Dearness s.n. 06 July 1915
Erysiphe graminis DC.
Canada, Ontario, Puslinch Lake, near Hespeler

University of Nebraska State Museum, C.E. Bessey Herbarium
Catalog #: NEB00052401
J. Dearness s.n. 06 July 1915
Erysiphe graminis DC.
Canada, Ontario, Puslinch;

Rutgers University, Chrysler Herbarium - Mycology Collection
Catalog #: CHRB-F-0006998
J. Dearness s.n. 06 July 1915
Erysiphe graminis DC.
Canada, Ontario, Wellington, Puslinch;

University of Florida Herbarium
Catalog #: FLAS-F-01497
J. Dearness s.n. 06 July 1915
Erysiphe graminis DC.
Canada, Ontario, Puslinch

Michigan State University Herbarium
Catalog #: MSC0251461
J. Dearness s.n. 06 July 1915
Erysiphe graminis DC.
Canada, Ontario, Puslinch;

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0015544
J. Dearness #s.n. 06 July 1915
Erysiphe graminis DC.
Canada, Ontario, Wellington, Puslinch;

Field Museum of Natural History
Catalog #: C0285369F
J. Dearness #s.n. 06 July 1915
Erysiphe graminis DC.
Canada, Ontario, Wellington, Puslinch;