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

Brown University - Algae
Catalog #: ABRU00004630
F. S. Collins s.n. 27 April 1912
Cryptoglena americana B.M.Davis
Bermuda, near Harrington Sound, Bermuda

Rutgers University, Chrysler Herbarium - Macroalgae Collection
Catalog #: CHRB0021389
F. S. Collins #1851 27 April 1912
Chroomonas americana (B.M.Davis) D.R.A.Hill
Bermuda, Harrington Sound

University of Michigan
Catalog #: 737173
F.S. Collins #s.n. 27 April 1912
Chroomonas americana (B.M.Davis) D.R.A.Hill
Bermuda, Near Harrington Sound

University of Michigan
Catalog #: 737174
F.S. Collins #s.n. 27 April 1912
Chroomonas americana (B.M.Davis) D.R.A.Hill
Bermuda, Near Harrington Sound

Michigan State University Algae
Catalog #: MSC0181871
F.S. Collins #s.n. 27 April 1912
Chroomonas americana (B.M.Davis) D.R.A.Hill
Bermuda, Near Harrington Sound

Miami University - Algae
Catalog #: 000196490
F.S. Collins #s.n. 27 April 1912
Chroomonas americana (B.M.Davis) D.R.A.Hill
Bermuda, Near Harrington Sound

Yale University Herbarium
Catalog #: YU.095098
Frank Shipley Collins s.n. 27 April 1912
Cryptoglena americana B.M.Davis
Bermuda, near Harrington Sound, Bermuda