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

Brown University - Algae
Catalog #: ABRU00004841
A. B. Hervey s.n. 28 December 1913
Spermothamnion macromeres F.S.Collins & Hervey
Bermuda, Pink Bay, Bermuda

Field Museum of Natural History
Catalog #: C0513077F
A. B. Hervey #s.n. 28 December 1913
Spermothamnion macromeres F.S.Collins & Hervey
Bermuda, Pink Bay

University of Michigan
Catalog #: 672495
A.B. Hervey #s.n. 28 December 1913
Spermothamnion macromeres F.S.Collins & Hervey
Bermuda, Pink Bay

University of Michigan
Catalog #: 672496
A.B. Hervey #s.n. 28 December 1913
Spermothamnion macromeres F.S.Collins & Hervey
Bermuda, Pink Bay

Michigan State University Algae
Catalog #: MSC0184723
A.B. Hervey #s.n. 28 December 1913
Spermothamnion macromeres F.S.Collins & Hervey
Bermuda, Pink Bay

Miami University - Algae
Catalog #: 000210078
A.B. Hervey #s.n.
Spermothamnion macromeres F.S.Collins & Hervey
Bermuda, Pink Bay

Yale University Herbarium
Catalog #: YU.095308
Alpheus Baker Hervey s.n. 28 December 1913
Spermothamnion macromeres F.S.Collins & Hervey
Bermuda, Pink Bay, Bermuda

University of North Carolina at Chapel Hill Herbarium; Max & Fran Hommersand Algae Herbarium: Algae
Catalog #: NCU-A-0028424
Hervey, A. B. #2044 28 December 1913
Spermothamnion macromeres F.S.Collins & Hervey
Bermuda, Smiths, Smith's, Pink Bay