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

Brown University - Algae
Catalog #: ABRU00004996
A. B. Hervey s.n.
Antithamnion cruciatum (C.Agardh) Nägeli
Bermuda, St. George's, Bermuda

Field Museum of Natural History
Catalog #: C0511477F
A. B. Hervey #s.n. 00 April 1912
Antithamnion cruciatum (C.Agardh) Nägeli
Bermuda, St. George's

University of Michigan
Catalog #: 641973
A.B. Hervey #s.n. 00 April 1912
Antithamnion cruciatum (C.Agardh) Nägeli
Bermuda, St. George's

Michigan State University Algae
Catalog #: MSC0181225
A.B. Hervey #s.n. 00 April 1912
Antithamnion cruciatum (C.Agardh) Nägeli
Bermuda, Saint George's

Miami University - Algae
Catalog #: 000210225
A.B. Hervey #s.n. 00 April 1912
Antithamnion cruciatum (C.Agardh) Nägeli
Bermuda, Saint George's

Yale University Herbarium
Catalog #: YU.095462
Alpheus Baker Hervey s.n.
Antithamnion cruciatum (C.Agardh) Nägeli
Bermuda, St. George's, Bermuda

University of North Carolina at Chapel Hill Herbarium; Max & Fran Hommersand Algae Herbarium: Algae
Catalog #: NCU-A-0001090
Hervey, A. B. #P.B.-A. 2191 00 April 1912
Antithamnion cruciatum (Ag.) Naeg.
Bermuda, St.George's, St. George's; St. George's, Bermuda