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

Brown University - Algae
Catalog #: ABRU00004732
A. B. Hervey s.n. 12 December 1912
Polysiphonia havanensis Montagne
Bermuda, St. George's, Bermuda

Field Museum of Natural History
Catalog #: C0510537F
A. B. Hervey #s.n. 12 December 1912
Polysiphonia havanensis f. mucosa J.Agardh
Bermuda, St. George's

Drexel University, Academy of Natural Sciences - Algae
Catalog #: PH00221058
b3b9d321-0985-485b-9bff-3bf1cbef6d91
A. B. Hervey #s.n. 12 December 1912
Polysiphonia havanensis Montagne
Bermuda, St. George; no additional data

University of Michigan
Catalog #: 668248
A.B. Hervey #s.n. 12 December 1912
Polysiphonia havanensis Montagne
Bermuda, Saint George's

University of Michigan
Catalog #: 668250
A.B. Hervey #s.n. 12 December 1912
Polysiphonia havanensis Montagne
Bermuda, Saint George's

Michigan State University Algae
Catalog #: MSC0184279
A.B. Hervey #s.n. 12 December 1912
Polysiphonia havanensis f. mucosa J.Agardh
Bermuda, Saint George's

Miami University - Algae
Catalog #: 000196579
A.B. Hervey #s.n.
Polysiphonia havanensis f. mucosa J.Agardh
Bermuda, Saint George's

Yale University Herbarium
Catalog #: YU.095200
Alpheus Baker Hervey s.n. 12 December 1912
Polysiphonia havanensis Montagne
Bermuda, St. George's, Bermuda