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

Brown University - Algae
Catalog #: ABRU00004850
F. S. Collins s.n. 02 September 1913
Spirulina tenerrima Kützing
Bermuda, North Shore, Bermuda

Field Museum of Natural History
Catalog #: C0575967F
F. S. Collins #s.n. 02 September 1913
Spirulina tenerrima Kützing
Bermuda, North Shore

Michigan State University Algae
Catalog #: MSC0184826
F.S. Collins #s.n. 02 September 1913
Spirulina tenerrima Kützing
Bermuda, North Shore

Miami University - Algae
Catalog #: 000210088
F.S. Collins #s.n. 02 September 1913
Spirulina tenerrima Kützing
Bermuda, North Shore

Yale University Herbarium
Catalog #: YU.095319
Frank Shipley Collins s.n. 02 September 1913
Spirulina tenerrima Kützing
Bermuda, North Shore, Bermuda