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

Brown University - Algae
Catalog #: ABRU00005035
F. S. Collins s.n.
Amphiroa fragilissima (Linnaeus) J.V.Lamouroux
Bermuda, North Shore, Bermuda

Field Museum of Natural History
Catalog #: C0516830F
F. S. Collins #s.n. 00 September 1913
Amphiroa fragilissima (Linnaeus) J.V.Lamouroux
Bermuda, North Shore

University of Michigan
Catalog #: 675137
F.S. Collins #s.n. 00 September 1913
Amphiroa fragilissima (Linnaeus) J.V.Lamouroux
Bermuda, [No precise loc]

Michigan State University Algae
Catalog #: MSC0181155
F.S. Collins #s.n. 00 September 1913
Amphiroa fragilissima (Linnaeus) J.V.Lamouroux
Bermuda, North Shore

Miami University - Algae
Catalog #: 000210232
F.S. Collins #s.n. 00 September 1913
Amphiroa fragilissima (Linnaeus) J.V.Lamouroux
Bermuda, North Shore

Yale University Herbarium
Catalog #: YU.095469
Frank Shipley Collins s.n.
Amphiroa fragilissima (Linnaeus) J.V.Lamouroux
Bermuda, North Shore, Bermuda