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

USDA United States National Fungus Collections
Catalog #: BPI 066295
Bates J. M. s.n. 15 June 1902
Puccinia extensicola Plowr.
United States, Nebraska, Callaway

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00081198
C. L. Shear s.n. 31 August 1900
Sphaerotheca humuli fulignea
United States, Colorado, Telluride;

University of Michigan Herbarium
Catalog #: 309363
C. L. Shear #s. n. 31 August 1900
Sphaerotheca humuli var. fuliginea (Schltdl.) E.S. Salmon
USA, Colorado, San Miguel, Telluride.

Field Museum of Natural History
Catalog #: C0286282F
eec2868f-7f4a-4423-9d88-c0d0fea8c8fc
C. L. Shear #s.n. 31 August 1900
Sphaerotheca humuli var. fuliginea (Schltdl.) E.S. Salmon
U.S.A., Colorado, San Miguel, Telluride; Telluride

Field Museum of Natural History
Catalog #: C0286283F
73e93d34-8a9a-4fc6-8a60-36a182aca20c
C. L. Shear #s.n. 31 August 1900
Sphaerotheca humuli var. fuliginea (Schltdl.) E.S. Salmon
U.S.A., Colorado, San Miguel, Telluride; Telluride

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0056392
C. L. Shear #s.n. 31 August 1900
Sphaerotheca humuli var. fuliginea (Schltdl.) E.S. Salmon
United States, Colorado, Telluride;

Clemson University Herbarium
Catalog #: CLEMS-F0003141
C. L. Shear #s.n. 31 August 1900
Sphaerotheca humuli var. fuliginea (Schltdl.) E.S. Salmon
United States, Colorado, Telluride; Telluride; 37.9375 -107.81167; 37.9375 -107.81167

Michigan State University Herbarium non-lichenized fungi
Catalog #: MSC0221708
C.L. Shear s.n. 31 August 1900
Sphaerotheca humuli fuliginea
United States, Colorado, Telluride;

Iowa State University, Ada Hayden Herbarium
Catalog #: ISC-F-0118974
C.L. Shear #s.n. 31 August 1900
Sphaerotheca fusca (Fr.) S. Blumer
USA, Colorado, Telluride;

Brown University Herbarium
Catalog #: CBRU00002240
CL Shear s.n. 31 August 1900
Sphaerotheca humuli fuliginea
United States, Colorado, San Miguel, Telluride;

Purdue University, Kriebel Herbarium
Catalog #: PUL00019784
CL Shear s.n. 31 August 1900
Sphaerotheca humuli fuliginea
United States, Colorado, San Miguel, Telluride;

USDA United States National Fungus Collections
Catalog #: BPI 604122
Shear C. L. s.n. 31 August 1900
Sphaerotheca humuli var. fuliginea (Schltdl.) E.S. Salmon
United States, Colorado, Telluride

USDA United States National Fungus Collections
Catalog #: BPI 604538
Shear C. L. s.n. 31 August 1900
Sphaerotheca humuli var. fuliginea (Schltdl.) E.S. Salmon
United States, Colorado, Telluride

USDA United States National Fungus Collections
Catalog #: BPI 604544
Shear C. L. s.n. 31 August 1900
Sphaerotheca humuli var. fuliginea (Schltdl.) E.S. Salmon
United States, Colorado, Telluride

USDA United States National Fungus Collections
Catalog #: BPI 962878
Shear C. L. #s.n. 31 August 1900
Sphaerotheca humuli var. fuliginea (Schltdl.) E.S. Salmon
United States, Colorado, Telluride

USDA United States National Fungus Collections
Catalog #: BPI 963276
Shear C. L. #s.n. 31 August 1900
Sphaerotheca humuli var. fuliginea (Schltdl.) E.S. Salmon
United States, Colorado, Telluride