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

Purdue University, Kriebel Herbarium
Catalog #: PUL00020289
Bartholomew and Bethel s.n. 14 August 1907
Sphaerotheca humuli (DC.) Burrill
United States, Colorado, Boulder, Eldora;

Brown University Herbarium
Catalog #: CBRU00002344
E Bethel s.n. 00 September 1909
Uncinula salicis (DC.) G. Winter
United States, Colorado, Boulder, Boulder;

Purdue University, Kriebel Herbarium
Catalog #: PUL00020935
E Bethel s.n. 00 September 1909
Uncinula salicis (DC.) G. Winter
United States, Colorado, Boulder, Boulder;

Cornell University, Plant Pathology Herbarium
Catalog #: F.Columbiani-3588
E. Bethel s.n. 00 September 1909
Uncinula salicis (DC.) G. Winter
United States, Colorado, Boulder, Boulder;

Washington State University, Charles Gardner Shaw Mycological Herbarium
Catalog #: WSP12064
E. Bethel s.n. 00 September 1909
Uncinula salicis (DC.) G. Winter
United States, Colorado, Boulder, Boulder

University of Florida Herbarium
Catalog #: FLAS-F-01775
E. Bethel s.n. 00 September 1909
Uncinula salicis (DC.) G. Winter
United States, Colorado, Boulder, Boulder

Michigan State University Herbarium
Catalog #: MSC0250325
E. Bethel s.n. 00 September 1909
Uncinula salicis (DC.) G. Winter
United States, Colorado, Boulder;

Field Museum of Natural History
Catalog #: C0258211F
E. Bethel #s.n. 00 September 1909
Uncinula salicis (DC.) G. Winter
USA, Colorado, Boulder, Boulder; Boulder

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0059734
E. Bethel #s.n. 00 September 1909
Uncinula salicis (DC.) G. Winter
United States, Colorado, Boulder;

Rutgers University, Chrysler Herbarium - Mycology Collection
Catalog #: CHRB-F-0026500
E. Bethel #s.n. 00 September 1909
Uncinula salicis (DC.) G. Winter
United Arab Emirates, Colorado, Boulder, Boulder; Boulder, Colo.