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

University of North Carolina at Chapel Hill Herbarium
Catalog #: NCU-F-0018499
Blount, R. E. #s.n. 06 September 1890
Erysiphe cichoracearum DC.
United States, Illinois, Ogle, Byron, Ill. [Illinois]

Washington State University, Charles Gardner Shaw Mycological Herbarium
Catalog #: WSP2236
R. E. Blount s.n. 06 September 1890
Erysiphe cichoracearum DC.
United States, Illinois, Byron

University of Nebraska State Museum, C.E. Bessey Herbarium
Catalog #: NEB00052066
R. E. Blount s.n. 06 September 1890
Erysiphe cichoracearum DC.
United States, Illinois, Byron;

University of Nebraska State Museum, C.E. Bessey Herbarium
Catalog #: NEB00052099
R. E. Blount s.n. 06 September 1890
Erysiphe cichoracearum DC.
United States, Illinois, Byron;

University of Nebraska State Museum, C.E. Bessey Herbarium
Catalog #: NEB00051969
R. E. Blount s.n. 06 September 1890
Erysiphe cichoracearum DC.
United States, Illinois, Byron;

University of Florida Herbarium
Catalog #: FLAS-F-01391
R. E. Blount s.n. 06 September 1890
Erysiphe cichoracearum DC.
United States, Illinois, Byron

Michigan State University Herbarium
Catalog #: MSC0214520
R. E. Blount s.n. 06 September 1890
Erysiphe cichoracearum DC.
United States, Illinois, Byron;

Miami University, Willard Sherman Turrell Herbarium
Catalog #: 000249430
R. E. Blount #293a 06 September 1890
Erysiphe cichoracearum DC.
United States, Illinois, Byron

Field Museum of Natural History
Catalog #: C0285151F
1894c190-e6d7-42ca-96c0-95e5dd085299
R. E. Blount #s.n. 06 September 1890
Erysiphe cichoracearum DC. DC.
U.S.A., Illinois, Ogle, Byron; Byron

Purdue University, Kriebel Herbarium
Catalog #: PUL00028495
RE Blount s.n. 06 September 1890
Erysiphe cichoracearum DC.
United States, Illinois, Ogle, Byron;