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

Brown University - Algae
Catalog #: ABRU00003312
F. S. Collins s.n. 04 June 1899
Cladophora lanosa (Roth) Kützing
United States, Massachusetts, Nahant, MA

University of Michigan
Catalog #: 732099
F.S. Collins #s.n. 04 June 1899
Spongomorpha aeruginosa (Linnaeus) Hoek
United States, Massachusetts, Essex, Nahant

University of Michigan
Catalog #: 732114
F.S. Collins #s.n. 04 June 1899
Spongomorpha aeruginosa (Linnaeus) Hoek
United States, Massachusetts, Essex, Nahant

Michigan State University Algae
Catalog #: MSC0181049
F.S. Collins #s.n. 04 June 1899
Acrosiphonia arcta (Dillwyn) Gain
United States, Massachusetts, Essex, Nahant

Miami University - Algae
Catalog #: 000187264
F.S. Collins #s.n. 04 June 1899
Cladophora lanosa (Roth) Kützing
United States, Massachusetts, Essex, Nahant

Yale University Herbarium
Catalog #: YU.091744
Frank Shipley Collins s.n. 04 June 1899
Cladophora lanosa (Roth) Kützing
United States, Massachusetts, Essex, Nahant; Nahant, MA