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

Brown University - Algae
Catalog #: ABRU00003490
F. S. Collins s.n. 18 June 1900
Cladophora glaucescens (A.W.Griffiths ex Harvey) Harvey
United States, Massachusetts, Nahant, MA

Field Museum of Natural History
Catalog #: C0530197F
F. S. Collins #s.n. 18 June 1900
Cladophora pulverulenta (Mertens) Phinney
United States, Massachusetts, Essex, Nahant

University of Michigan
Catalog #: 684773
F.S. Collins #s.n. 18 June 1900
Cladophora glaucescens (A.W.Griffiths ex Harvey) Harvey
United States, Massachusetts, Essex, Nahant

University of Michigan
Catalog #: 684785
F.S. Collins #s.n. 18 June 1900
Cladophora glaucescens (A.W.Griffiths ex Harvey) Harvey
United States, Massachusetts, Essex, Nahant

Michigan State University Algae
Catalog #: MSC0182013
F.S. Collins #s.n. 18 June 1900
Cladophora sericea (Hudson) Kützing
United States, Massachusetts, Essex, Nahant

Miami University - Algae
Catalog #: 000187449
F.S. Collins #s.n. 18 June 1900
Cladophora glaucescens (A.W.Griffiths ex Harvey) Harvey
United States, Massachusetts, Essex, Nahant

Yale University Herbarium
Catalog #: YU.091900
Frank Shipley Collins s.n. 18 June 1900
Cladophora glaucescens (A.W.Griffiths ex Harvey) Harvey
United States, Massachusetts, Essex, Nahant; Nahant, MA