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

USDA United States National Fungus Collections
Catalog #: BPI 604125
Bartholomew J. E. s.n. 10 October 1910
Sphaerotheca humuli var. fuliginea (Schltdl.) E.S. Salmon
United States, Illinois, Chicago

USDA United States National Fungus Collections
Catalog #: BPI 604594
Bartholomew J. E. s.n. 10 October 1910
Sphaerotheca humuli var. fuliginea (Schltdl.) E.S. Salmon
United States, Illinois, Chicago

USDA United States National Fungus Collections
Catalog #: BPI 965145
Bartholomew J. E. #s.n. 10 October 1910
Sphaerotheca humuli var. fuliginea (Schltdl.) E.S. Salmon
United States, Illinois, Chicago

USDA United States National Fungus Collections
Catalog #: BPI 965344
Bartholomew J. E. #s.n. 10 October 1910
Sphaerotheca humuli var. fuliginea (Schltdl.) E.S. Salmon
United States, Illinois, Chicago

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00081238
J. E. Bartholomew s.n. 10 October 1910
Sphaerotheca humuli fulignea
United States, Illinois, Chicago;

University of Michigan Herbarium
Catalog #: 309372
J. E. Bartholomew #s. n. 10 October 1910
Sphaerotheca humuli var. fuliginea (Schltdl.) E.S. Salmon
USA, Illinois, Cook, Chicago.

Field Museum of Natural History
Catalog #: C0286255F
98454169-c19b-4f48-9a41-44acef97da3c
J. E. Bartholomew #s.n. 10 October 1910
Sphaerotheca humuli var. fuliginea (Schltdl.) E.S. Salmon
U.S.A., Illinois, Cook, Chicago; Chicago

Field Museum of Natural History
Catalog #: C0286256F
e58d7892-6403-4b81-8b9c-387009a0a776
J. E. Bartholomew #s.n. 10 October 1910
Sphaerotheca humuli var. fuliginea (Schltdl.) E.S. Salmon
U.S.A., Illinois, Cook, Chicago; Chicago

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0056407
J. E. Bartholomew #s.n. 10 October 1910
Sphaerotheca humuli var. fuliginea (Schltdl.) E.S. Salmon
United States, Illinois, Chicago;

Clemson University Herbarium
Catalog #: CLEMS-F0004718
J. E. Bartholomew #s.n. 10 October 1910
Sphaerotheca humuli var. fuliginea (Schltdl.) E.S. Salmon
United States, Illinois, Cook, Chicago; Chicago.; 41.850033 -87.650052

Cornell University Plant Pathology Herbarium
Catalog #: F.Columbiani-3283
J.E. Bartholomew s.n. 00 October 1910
Sphaerotheca humuli var. fuliginea (Schltdl.) E.S. Salmon
United States, Illinois, Cook, Chicago;

Michigan State University Herbarium non-lichenized fungi
Catalog #: MSC0250019
J.E. Bartholomew s.n. 10 October 1910
Sphaerotheca humuli fuliginea
United States, Illinois, Chicago;

Brown University Herbarium
Catalog #: CBRU00002220
JE Bartholomew s.n. 10 October 1910
Sphaerotheca humuli fuliginea
United States, Illinois, Cook, Chicago;

Purdue University, Kriebel Herbarium
Catalog #: PUL00020765
JE Bartholomew s.n. 10 October 1910
Sphaerotheca humuli fuliginea
United States, Illinois, Cook, Chicago;