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

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00041620
Ellis #s.n. 00 July 1893
Sclerotium bifrons E. & E.
Canada, Ottawa

Cornell University Plant Pathology Herbarium
Catalog #: F.Columbiani-0155
Fletcher and Guignard s.n. 00 July 1893
Sclerotium bifrons Ellis & Everh.
Canada, Ontario, Ottawa

Michigan State University Herbarium non-lichenized fungi
Catalog #: MSC0219253
Fletcher; Guignard, Com J. Dearness s.n. 00 July 1893
Sclerotium biforns
Canada, Ottawa

Brown University Herbarium
Catalog #: CBRU00003976
J Dearness s.n. 00 July 1893
Sclerotium bifrons Ellis & Everh.
Canada, Ontario, Ottawa;

Purdue University, Kriebel Herbarium
Catalog #: PUL00018550
J Dearness s.n. 00 July 1893
Sclerotium bifrons Ellis & Everh.
Canada, Ottawa

Clemson University Herbarium
Catalog #: CLEMS-F0001689
N. A. F. #2554 00 July 1893
Sclerotium bifrons Ellis & Everh. ex Sacc.
Canada, Ottawa; Ottawa