Collins, Holden & Setchell, Phycoth. Bor.-Amer.
Collins, F.S.; Holden, I.; Setchell, W.A. [1-2300]

Brown University - Algae
Catalog #: ABRU00003026
Mrs. W. C. Simmons s.n.
Sphacelaria cirrosa (Roth) C.Agardh
United States, Rhode Island, Newport, RI

Yale University Herbarium
Catalog #: YU.091498
Mrs. W. C. Simmons s.n. 00 December 1897
Sphacelaria cirrosa (Roth) C.Agardh
United States, Rhode Island, Newport, Newport; Newport, RI

Field Museum of Natural History
Catalog #: C0517476F
Mrs. W. C. Simmons #s.n. 00 December 1897
Sphacelaria cirrosa (Roth) C.Agardh
United States, Rhode Island, Newport, Newport

University of Michigan
Catalog #: 639257
Mrs. W.C. Simmons #s.n. 00 December 1897
Sphacelaria cirrosa (Roth) C.Agardh
United States, Rhode Island, Newport, Newport

University of Michigan
Catalog #: 639259
Mrs. W.C. Simmons #s.n. 00 December 1897
Sphacelaria cirrosa (Roth) C.Agardh
United States, Rhode Island, Newport, Newport

Michigan State University Algae
Catalog #: MSC0184728
Mrs. W.C. Simmons #s.n. 00 December 1897
Sphacelaria cirrosa (Roth) C.Agardh
United States, Rhode Island, Newport, Newport

Miami University - Algae
Catalog #: 000186830
Mrs. W.C. Simmons #s.n. 00 December 1897
Sphacelaria cirrhosa
United States, Rhode Island, Newport, Newport

University Herbarium, University of California, Berkeley
Catalog #: UC693251
W. C. Simmons #s.n. 00 December 1897
Sphacelaria cirrosa (Roth) C.Agardh
United States, Rhode Island, Newport, Newport, Rhode Island.