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

Brown University - Algae
Catalog #: ABRU00003029
F. S. Collins s.n. 17 July 1887
Ralfsia deusta (C.Agardh) Berkeley
United States, Maine, Hancock, Southwest Harbor; near Sea Wall, Southwest Harbor, Mount Desert Island, ME

University of Michigan
Catalog #: 638508
F.S. Collins #s.n. 17 July 1887
Ralfsia verrucosa (Areschoug) ??Areschoug
United States, Maine, Hancock, Sea Wall, Mount Desert Island

University of Michigan
Catalog #: 638541
F.S. Collins #s.n. 17 July 1887
Ralfsia fungiformis (Gunnerus) Setchell & N.L.Gardner
United States, Maine, Hancock, Sea Wall, Mount Desert Island

Field Museum of Natural History
Catalog #: C0519848F
F.S. Collins #s.n. 17 July 1887
Ralfsia deusta (C.Agardh) Berkeley
United States, Maine, Hancock, Sea Wall, Mount Desert Island

Michigan State University Algae
Catalog #: MSC0184415
F.S. Collins #s.n. 17 July 1887
Ralfsia fungiformis (Gunnerus) Setchell & N.L.Gardner
United States, Maine, Hancock, Sea Wall, Mount Desert Island

Miami University - Algae
Catalog #: 000186833
F.S. Collins #s.n. 17 July 1887
Ralfsia deusta (C.Agardh) Berkeley
United States, Maine, Hancock, Sea Wall, Mount Desert Island

Yale University Herbarium
Catalog #: YU.091501
Frank Shipley Collins s.n. 17 July 1887
Ralfsia deusta (C.Agardh) Berkeley
United States, Maine, Hancock, Southwest Harbor; near Sea Wall, Southwest Harbor, Mount Desert Island, ME