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

Brown University - Algae
Catalog #: ABRU00003362
Mrs. W. C. Simmons s.n.
Schizothrix simmonsiae Collins
United States, Rhode Island, Easton's Point, Newport, RI

Yale University Herbarium
Catalog #: YU.091790
Mrs. W. C. Simmons s.n. 00 December 1897
Schizothrix simmonsiae Collins
United States, Rhode Island, Newport, Newport; Easton's Point, Newport, RI

University of Michigan
Catalog #: 1306551
Mrs. W.C. Simmons #s.n. 00 December 1897
Lyngbya simmonsiae (Collins) Drouet
United States, Rhode Island, Newport, Easton's Point

Michigan State University Algae
Catalog #: MSC0184624
Mrs. W.C. Simmons #s.n. 00 December 1897
Schizothrix simmonsiae Collins
United States, Rhode Island, Newport, Easton's Point

Miami University - Algae
Catalog #: 000187310
Mrs. W.C. Simmons #s.n. 00 December 1897
Schizothrix simmonsiae Collins
United States, Rhode Island, Newport, Easton's Point