A.B. Seymour and F.S. Earle [1-550, plus extras]

Cornell University, Plant Pathology Herbarium
Catalog #: S.E.,Econ.F.0432
C. L. Shear s.n. 00 August 1893
Sphaerotheca humuli (DC.) Burrill
United States, New York, Albany, Coeymans; Alcove

Michigan State University Herbarium
Catalog #: MSC0214689
C. L. Shear s.n.
Sphaerotheca humuli (DC.) Burrill
United States, New York, Alcove;

University of Nebraska State Museum, C.E. Bessey Herbarium
Catalog #: NEB00081123
C. L. Shear s.n. 00 August 1893
Sphaerotheca humuli (DC.) Burrill
United States, New York, Alcove;

University of Nebraska State Museum, C.E. Bessey Herbarium
Catalog #: NEB00081131
C. L. Shear s.n. 00 August 1893
Sphaerotheca humuli (DC.) Burrill
United States, New York, Alcove;

University of Nebraska State Museum, C.E. Bessey Herbarium
Catalog #: NEB00081157
C. L. Shear s.n. 00 August 1893
Sphaerotheca humuli (DC.) Burrill
United States, New York, Alcove;

University of Nebraska State Museum, C.E. Bessey Herbarium
Catalog #: NEB00081161
C. L. Shear s.n. 00 August 1893
Sphaerotheca humuli (DC.) Burrill
United States, New York, Alcove;

University of Nebraska State Museum, C.E. Bessey Herbarium
Catalog #: NEB00081167
C. L. Shear s.n. 00 August 1893
Sphaerotheca humuli (DC.) Burrill
United States, New York, Alcove;

Miami University, Willard Sherman Turrell Herbarium
Catalog #: 000249354
C. L. Shear #432
Sphaerotheca humuli (DC.) Burrill
United States, New York, Albany, Alcove

Field Museum of Natural History
Catalog #: C0286306F
859a9c62-3f68-4e46-a36c-321c2437b11c
C. L. Shear #s.n. 00 August 1893
Sphaerotheca humuli (DC.) Burrill (DC.) Burrill
U.S.A., New York, Albany, Alcove; Alcove

Field Museum of Natural History
Catalog #: C0286307F
39127cc1-eb6f-468d-87e6-0cf1f1849e3d
C. L. Shear #s.n. 00 August 1893
Sphaerotheca humuli (DC.) Burrill (DC.) Burrill
U.S.A., New York, Albany, Alcove; Alcove

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0056072
C. L. Shear #s.n. 00 August 1893
Sphaerotheca humuli (DC.) Burrill
United States, New York, Alcove;

Washington State University, Charles Gardner Shaw Mycological Herbarium
Catalog #: WSP11484
C.L. Shear s.n. 00 October 1893
Sphaerotheca humuli (DC.) Burrill
United States, New York, Albany, Alcove

University of Florida Herbarium
Catalog #: FLAS-F-01299
C.L. Shear s.n. 00 August 1893
Sphaerotheca humuli (DC.) Burrill
USA, New York, Albany, Alcove

Iowa State University, Ada Hayden Herbarium
Catalog #: ISC-F-0118852
C.L. Shear #s.n. 00 October 1893
Sphaerotheca aphanis (Wallr.) U. Braun
USA, New York, Alcove;

Purdue University, Kriebel Herbarium
Catalog #: PUL00027594
CL Shear s.n. 00 August 1893
Sphaerotheca humuli (DC.) Burrill
United States, New York, Albany, Alcove;

Louisiana State University, Bernard Lowy Mycological Herbarium
Catalog #: LSU00158489
Cornelius L. Shear #s.n. 00 August 1893
Sphaerotheca humuli (DC.) Lev.
United States, New York, Albany, Alcove

University of North Carolina at Chapel Hill Herbarium
Catalog #: NCU-F-0018211
Shear, Cornelius Lott #s.n. 00 August 1893
Sphaerotheca humuli (DC.) Burrill
United States, New York, Albany, Alcove, N.Y. [New York]