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

USDA United States National Fungus Collections
Catalog #: BPI 604022
Bartholomew J. E. s.n. 24 September 1910
Sphaerotheca humuli (DC.) Burrill
United States, Illinois, Chicago

USDA United States National Fungus Collections
Catalog #: BPI 604320
Bartholomew J. E. s.n. 24 September 1910
Sphaerotheca humuli var. fuliginea (Schltdl.) E.S. Salmon
United States, Illinois, Chicago

USDA United States National Fungus Collections
Catalog #: BPI 604332
Bartholomew J. E. s.n. 24 September 1910
Sphaerotheca humuli var. fuliginea (Schltdl.) E.S. Salmon
United States, Illinois, Chicago

USDA United States National Fungus Collections
Catalog #: BPI 965251
Bartholomew J. E. #s.n. 24 September 1910
Sphaerotheca humuli var. fuliginea (Schltdl.) E.S. Salmon
United States, Illinois, Chicago

USDA United States National Fungus Collections
Catalog #: BPI 965451
Bartholomew J. E. #s.n. 24 September 1910
Sphaerotheca humuli var. fuliginea (Schltdl.) E.S. Salmon
United States, Illinois, Chicago

Cornell University Plant Pathology Herbarium
Catalog #: F.Columbiani-3390
J. E. Bartholomew s.n.
Sphaerotheca fuliginea (Schltdl.) Pollacci

University of Michigan Herbarium
Catalog #: 309373
J. E. Bartholomew #s. n. 24 September 1910
Sphaerotheca humuli var. fuliginea (Schltdl.) E.S. Salmon
USA, Illinois, Cook, Chicago.

Field Museum of Natural History
Catalog #: C0286257F
6f912595-d927-4e4b-a365-4405cfa1e4cb
J. E. Bartholomew #s.n. 24 September 1910
Sphaerotheca humuli var. fuliginea (Schltdl.) E.S. Salmon
U.S.A., Illinois, Cook, Chicago; Chicago

Field Museum of Natural History
Catalog #: C0286258F
72b6448e-6829-4950-a350-73e7a6ec26bf
J. E. Bartholomew #s.n. 24 September 1910
Sphaerotheca humuli var. fuliginea (Schltdl.) E.S. Salmon
U.S.A., Illinois, Cook, Chicago; Chicago

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0056401
J. E. Bartholomew #s.n. 24 September 1910
Sphaerotheca humuli var. fuliginea (Schltdl.) E.S. Salmon
United States, Illinois, Chicago;

Clemson University Herbarium
Catalog #: CLEMS-F0004825
J. E. Bartholomew #s.n. 24 September 1910
Sphaerotheca humuli var. fuliginea (Schltdl.) E.S. Salmon
United States, Illinois, Cook, Chicago; Chicago; 41.850033 -87.650052

Charles Gardner Shaw Mycological Herbarium, Washington State University
Catalog #: WSP11514
J.E. Bartholomew s.n. 24 September 1910
Sphaerotheca humuli var. fuliginea DC. (Burr.); ((Schl.) Sal.)
United States, Illinois, Cook, Chicago

University of Florida Herbarium
Catalog #: FLAS-F-01297
J.E. Bartholomew s.n. 24 September 1910
Sphaerotheca humuli (DC.) Burrill
United States, Illinois, Chicago

Michigan State University Herbarium non-lichenized fungi
Catalog #: MSC0250127
J.E. Bartholomew s.n. 24 September 1910
Sphaerotheca humuli (DC.) Burrill
United States, Illinois, Chicago;

Brown University Herbarium
Catalog #: CBRU00002218
JE Bartholomew s.n. 24 September 1910
Sphaerotheca humuli fuliginea
United States, Illinois, Cook, Chicago;

Purdue University, Kriebel Herbarium
Catalog #: PUL00020826
JE Bartholomew s.n. 24 September 1910
Sphaerotheca humuli fuliginea
United States, Illinois, Cook, Chicago;