Ellis & Everhart, N. Amer. Fungi. Ser. II
J.B. Ellis ; B.M. Everhart [1501-3600, plus extras]

University of Michigan Herbarium
Catalog #: 253206
A. B. Seymour #s. n. 00 October 1881
Coleosporium sonchi-arvensis Lév.
USA, Illinois, Lake, Lake Bluff.

University of Michigan Herbarium
Catalog #: 252318
A. B. Seymour #s. n. 00 October 1881
Coleosporium elephantopodis Thüm.
USA, Illinois, Lake, Bluff Lake.

Wisconsin State Herbarium, Fungi
Catalog #: WIS-F-0088691
A. B. Seymour #s. n. 00 October 1881
Coleosporium sonchi-arvensis Lév.
USA, Illinois, Lake, Lake Bluff.

Chrysler Herbarium - Mycological Collection
Catalog #: CHRB-F-0003763
A.B. Seymour s.n.
Coleosporium sonchi-arvensis Lév.
United States, Illinois, Bloomington;

Chrysler Herbarium - Mycological Collection
Catalog #: CHRB-F-0003762
A.B. Seymour s.n. 00 October 1880
Coleosporium sonchi-arvensis Lév.
United States, Illinois, Bluff Lake;

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00060523
Rev. A. B. Langlois s.n. 00 May 1886
Mycosphaerella sabaligena
United States, Louisiana, Point a la Hache;

USDA United States National Fungus Collections
Catalog #: BPI 964404
Seymour, A.B. s.n. 00 October 1881
Coleosporium sonchi Lév.
United States, Illinois, Bloomington

USDA United States National Fungus Collections
Catalog #: BPI 959332
Seymour, A.B. s.n. 00 October 1881
Coleosporium sonchi-arvensis (Pers.) Lév.
United States, Illinois, Bluff Lake