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

Brown University - Algae
Catalog #: ABRU00004455
Mrs. W. C. Simmons s.n.
Gloiosiphonia capillaris (Hudson) Carmichael
United States, Rhode Island, Newport, RI

Yale University Herbarium
Catalog #: YU.094767
Mrs. W. C. Simmons s.n.
Gloiosiphonia capillaris (Hudson) Carmichael
United States, Rhode Island, Newport, Newport; Newport, RI

Rutgers University, Chrysler Herbarium - Macroalgae Collection
Catalog #: CHRB0021191
Mrs. W. C. Simmons #1700
Gloiosiphonia Gloiosiphonia capillaris
United States, Rhode Island, Newport, Newport

University of Michigan
Catalog #: 654943
Mrs. W.C. Simmons #s.n.
Gloiosiphonia capillaris (Hudson) Carmichael
United States, Rhode Island, Newport, Newport

University of Michigan
Catalog #: 654965
Mrs. W.C. Simmons #s.n.
Gloiosiphonia capillaris (Hudson) Carmichael
United States, Rhode Island, Newport, Newport

Field Museum of Natural History
Catalog #: C0513291F
W. C. Simmons #s.n.
Gloiosiphonia capillaris (Hudson) Carmichael
United States, Rhode Island, Newport, Newport

Michigan State University Algae
Catalog #: MSC0182828
W.C. Simmons #s.n.
Gloiosiphonia capillaris (Hudson) Carmichael
United States, Rhode Island, Newport, Newport

Miami University - Algae
Catalog #: 000189227
W.C. Simmons #s.n. 22 August 2015
Gloiosiphonia capillaris (Hudson) Carmichael
United States, Rhode Island, Newport, Newport