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

Brown University - Algae
Catalog #: ABRU00002960
F. S. Collins s.n. 05 May 1892
Spirogyra catenaeformis (Hassall) Kützing
United States, Massachusetts, Pine Banks Park, Melrose, MA

University Herbarium, University of California, Berkeley
Catalog #: UC1827947
F. S. Collins #11438 05 May 1892
Spirogyra arcta (C.Agardh) Endlichter
United States, Massachusetts, Middlesex, Pine Banks Park, Melrose

University of Michigan
Catalog #: 736610
F.S. Collins #11438 05 May 1892
Spirogyra catenaeformis (Hassall) Kützing
United States, Massachusetts, Middlesex, Pine Banks Park, Melrose

University of Michigan
Catalog #: 736611
F.S. Collins #11438 05 May 1892
Spirogyra catenaeformis (Hassall) Kützing
United States, Massachusetts, Middlesex, Pine Banks Park, Melrose

Miami University - Algae
Catalog #: 000186772
F.S. Collins #11438 05 May 1892
Spirogyra catenaeformis (Hassall) Kützing
United States, Massachusetts, Middlesex, Pine Banks Park, Melrose

Michigan State University Algae
Catalog #: MSC0184753
F.S. Collins #s.n. 05 May 1892
Spirogyra catenaeformis (Hassall) Kützing
United States, Massachusetts, Middlesex, Pine Banks Park, Melrose

Drexel University, Academy of Natural Sciences - Algae
Catalog #: PH00147765
2235c97b-da38-4b43-9b27-273553270bd3
F.S. Collins #s.n. 05 May 1892
Spirogyra catenaeformis (Hassall) K
United States, Massachusetts, Middlesex, Pine Banks Park, Melrose

Yale University Herbarium
Catalog #: YU.091443
Frank Shipley Collins s.n. 05 May 1892
Spirogyra catenaeformis (Hassall) Kützing
United States, Massachusetts, Melrose; Pine Banks Park, Melrose, MA