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

USDA United States National Fungus Collections
Catalog #: BPI 603914
Bartholomew E. T.; Bartholomew E. s.n. 06 September 1913
Sphaerotheca fuliginea (Schltdl.) Pollacci
United States, Montana, Bozeman

USDA United States National Fungus Collections
Catalog #: BPI 604592
Bartholomew E. T.; Bartholomew E. s.n. 06 September 1913
Sphaerotheca humuli var. fuliginea (Schltdl.) E.S. Salmon
United States, Montana, Bozeman

USDA United States National Fungus Collections
Catalog #: BPI 966552
Bartholomew E. T.; Bartholomew E. #s.n. 06 September 1913
Sphaerotheca humuli var. fuliginea (Schltdl.) E.S. Salmon
United States, Montana, Bozeman

University of Michigan Herbarium
Catalog #: 309365
E. Bartholomew #s. n. 06 September 1913
Sphaerotheca humuli var. fuliginea (Schltdl.) E.S. Salmon
USA, Montana, Gallatin, Bozeman.

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0056429
E. Bartholomew #s.n. 06 September 1913
Sphaerotheca humuli var. fuliginea (Schltdl.) E.S. Salmon
United States, Montana, Bozeman;

Cornell University Plant Pathology Herbarium
Catalog #: F.Columbiani-4390
E. T. Bartholomew s.n. 06 September 1913
Sphaerotheca humuli (DC.) Burrill
United States, Montana, Gallatin, Bozeman;

University of Florida Herbarium
Catalog #: FLAS-F-01272
E. T. Bartholomew s.n. 06 September 1913
Sphaerotheca humuli (DC.) Burrill
United States, Montana, Bozeman

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00081217
E. T. Bartholomew s.n. 06 September 1913
Sphaerotheca humuli fulignea
United States, Montana, Bozeman;

Field Museum of Natural History
Catalog #: C0286262F
e5690f4b-de6d-48a7-9bd9-d5d40f38735a
E. T. Bartholomew & E. Bartholomew #s.n. 06 September 1913
Sphaerotheca humuli var. fuliginea (Schltdl.) E.S. Salmon
U.S.A., Montana, Gallatin, Bozeman; Bozeman

Michigan State University Herbarium non-lichenized fungi
Catalog #: MSC0251125
E.T. & E. Bartholomew s.n. 06 September 1913
Sphaerotheca humuli (DC.) Burrill
United States, Montana, Bozeman;

Charles Gardner Shaw Mycological Herbarium, Washington State University
Catalog #: WSP11542
E.T. Bartholomew; E. Bartholomew s.n. 06 September 1913
Sphaerotheca humuli var. fuliginea (DC.) Burr.; ((Schl.) Salm.)
United States, Montana, Bozeman

Brown University Herbarium
Catalog #: CBRU00002250
ET & E Bartholomew s.n. 06 September 1913
Sphaerotheca humuli fuliginea
United States, Montana, Gallatin, Bozeman;

Purdue University, Kriebel Herbarium
Catalog #: PUL00021323
ET and E Bartholomew s.n. 06 September 1913
Sphaerotheca humuli fuliginea
United States, Montana, Gallatin, Bozeman;