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

USDA United States National Fungus Collections
Catalog #: BPI 554707
Bethel E. s.n. 11 September 1910
Uncinula salicis (DC.) G. Winter
United States, Colorado, Casselis

USDA United States National Fungus Collections
Catalog #: BPI 554759
Bethel E. s.n. 11 September 1910
Uncinula salicis (DC.) G. Winter
United States, Colorado, Cassells

USDA United States National Fungus Collections
Catalog #: BPI 554784
Bethel E. s.n. 11 September 1910
Uncinula salicis (DC.) G. Winter
United States, Colorado, Cassells

USDA United States National Fungus Collections
Catalog #: BPI 965254
Bethel E. #s.n. 11 September 1910
Uncinula salicis (DC.) G. Winter
United States, Colorado, Cassells

USDA United States National Fungus Collections
Catalog #: BPI 965454
Bethel E. #s.n. 11 September 1910
Uncinula salicis (DC.) G. Winter
United States, Colorado, Cassells

Brown University Herbarium
Catalog #: CBRU00002336
E Bethel s.n. 11 September 1910
Uncinula salicis (DC.) G. Winter
United States, Colorado, Jefferson, Cassels;

Purdue University, Kriebel Herbarium
Catalog #: PUL00020828
E Bethel s.n. 11 September 1910
Uncinula salicis (DC.) G. Winter
United States, Colorado, Cassells;

University of Florida Herbarium
Catalog #: FLAS-F-01729
E Bethel s.n. 11 September 1910
Uncinula salicis (DC.) G. Winter
United States, Colorado, Jefferson, Cassells

Cornell University Plant Pathology Herbarium
Catalog #: F.Columbiani-3393
E. Bethel s.n. 11 September 1910
Uncinula salicis (DC.) G. Winter
United States, Colorado, Jefferson, Cassells

Charles Gardner Shaw Mycological Herbarium, Washington State University
Catalog #: WSP12070
E. Bethel s.n. 11 September 1910
Uncinula salicis (DC.) G. Winter
United States, Colorado, Cassells, near Santa Maria del Monte

Michigan State University Herbarium non-lichenized fungi
Catalog #: MSC0250130
E. Bethel s.n. 11 September 1910
Uncinula salicis (DC.) G. Winter
United States, Colorado, Cassells;

Field Museum of Natural History
Catalog #: C0258209F
d7538ccd-5a4c-4730-bfbc-68842d2322b8
E. Bethel #s.n. 11 September 1910
Uncinula salicis (DC.) G. Winter (DC.) G. Winter
U.S.A., Colorado, Park, Cassells; Cassells

Field Museum of Natural History
Catalog #: C0258210F
900a2cc4-46b1-4f44-9a2d-9fa9d1c02964
E. Bethel #s.n. 11 September 1910
Uncinula salicis (DC.) G. Winter (DC.) G. Winter
U.S.A., Colorado, Park, Cassells; Cassells

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0059732
E. Bethel #s.n. 11 September 1910
Uncinula salicis (DC.) G. Winter
United States, Colorado, Cassells;

Clemson University Herbarium
Catalog #: CLEMS-F0004828
E. Bethel #s.n. 11 September 1910
Uncinula salicis (DC.) G. Winter
United States, Colorado, Cassella; Cassella

Chrysler Herbarium - Mycological Collection
Catalog #: CHRB-F-0026530
E. Bethel #s.n. 11 September 1910
Uncinula salicis (DC.) G. Winter
United States, Colorado, Cassels, Colo.