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

Field Museum of Natural History
Catalog #: C0520774F
F.S. Collins #s.n. 25 April 1899
Laminaria Agardhii f. vittata Setchell
United States, Rhode Island, Newport, Beaver Tail, Conanicut Island, tide Pools