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

USDA United States National Fungus Collections
Catalog #: BPI 177562
Clinton G. P. s.n. 12 October 1901
Sphacelotheca hydropiperis (Schumach.) de Bary
United States, Massachusetts, Ellis

USDA United States National Fungus Collections
Catalog #: BPI 177564
Clinton G. P. s.n. 12 October 1901
Sphacelotheca hydropiperis (Schumach.) de Bary
United States, Massachusetts, Ellis

Field Museum of Natural History
Catalog #: C0272847F
9e4bd306-1f2a-40eb-bba3-84c11d66fdb4
G. P. Clinton s.n. 12 October 1901
Sphacelotheca hydropiperis (Schumach.) de Bary (Schumach.) de Bary
U.S.A., Massachusetts, Norfolk, Ellis

Field Museum of Natural History
Catalog #: C0272846F
b0750449-d549-483a-968d-62622c098f26
G. P. Clinton s.n. 12 October 1901
Sphacelotheca hydropiperis (Schumach.) de Bary (Schumach.) de Bary
U.S.A., Massachusetts, Norfolk, Ellis

Michigan State University Herbarium non-lichenized fungi
Catalog #: MSC0214915
G. P. Clinton s.n. 12 October 1901
Sphacelotheca hydropiperis (Schumach.) de Bary
United States, Massachusetts, Ellis;

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00080458
G. P. Clinton s.n. 12 October 1901
Sphacelotheca hydropiperis (Schumach.) de Bary
United States, Massachusetts, Ellis;

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00080466
G. P. Clinton s.n. 12 October 1901
Sphacelotheca hydropiperis (Schumach.) de Bary
United States, Massachusetts, Ellis;

University of California Berkeley, University Herbarium
Catalog #: UC68146
G. P. Clinton #s.n. 12 October 1901
Sphacelotheca hydropiperis (Schumach.) de Bary
USA, Massachusetts, Ellis

Charles Gardner Shaw Mycological Herbarium, Washington State University
Catalog #: WSP11303
G.P. Clinton s.n. 12 October 1901
Sphacelotheca hydropiperis (Schumach.) de Bary
United States, Massachusetts, Norfolk, Ellis

Purdue University, Kriebel Herbarium
Catalog #: PUL00027721
GP Clinton s.n. 12 October 1901
Sphacelotheca hydropiperis (Schumach.) de Bary
United States, Massachusetts, Ellis;