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

Brown University - Algae
Catalog #: ABRU00004991
F. S. Collins s.n.
Cordylecladia rigens (C.Agardh) Collins & Hervey
Bermuda, Fairyland, Bermuda

Field Museum of Natural History
Catalog #: C0505887F
F. S. Collins #s.n. 00 December 1915
Cordylecladia rigens (C.Agardh) Collins & Hervey
Bermuda, Fairyland

University of Michigan
Catalog #: 649343
F.S. Collins #s.n. 00 December 1915
Cordylecladia rigens (C.Agardh) Collins & Hervey
Bermuda, Fairyland

Michigan State University Algae
Catalog #: MSC0182105
F.S. Collins #s.n. 00 December 1915
Coelothrix irregularis (Harvey) Børgesen
Bermuda, Fairyland

Miami University - Algae
Catalog #: 000210220
F.S. Collins #s.n. 00 December 1915
Coelothrix irregularis (Harvey) Børgesen
Bermuda, Fairyland

Yale University Herbarium
Catalog #: YU.095457
Frank Shipley Collins s.n.
Cordylecladia rigens (C.Agardh) Collins & Hervey
Bermuda, Fairyland, Bermuda