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

Brown University - Algae
Catalog #: ABRU00004668
F. S. Collins s.n. 02 May 1912
Catenella opuntia var. pinnata
Bermuda, Hungry Bay, Bermuda

Field Museum of Natural History
Catalog #: C0506741F
F. S. Collins #s.n. 02 May 1912
Catenella opuntia (Goodenough & Woodward) Greville
United States, Florida, Hungry Bay

University of Michigan
Catalog #: 645234
F.S. Collins #s.n. 02 May 1912
Catenella opuntia var. pinnata Harvey
Bermuda, Hungry Bay

University of Michigan
Catalog #: 645267
F.S. Collins #s.n. 02 May 1912
Catenella caespitosa (Withering) L.M.Irvine
Bermuda, Hungry Bay

Michigan State University Algae
Catalog #: MSC0181559
F.S. Collins #s.n. 02 May 1912
Catenella caespitosa (Withering) L.M.Irvine
Bermuda, Hungry Bay

Miami University - Algae
Catalog #: 000196523
F.S. Collins #s.n.
Catenella caespitosa (Withering) L.M.Irvine
Bermuda, Hungry Bay

Yale University Herbarium
Catalog #: YU.095136
Frank Shipley Collins s.n. 02 May 1912
Catenella opuntia (Goodenough & Woodward) Greville
Bermuda, Hungry Bay, Bermuda