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

Brown University - Algae
Catalog #: ABRU00003655
F. S. Collins s.n. 11 May 1902
Mougeotia scalaris Hassall
United States, Massachusetts, Melrose, MA

Drexel University, Academy of Natural Sciences - Algae
Catalog #: PH00147132
5cb7bd37-ecd2-4eab-a0d6-408c5838e76d
F. S. Collins #s.n. 11 May 1902
Mougeotia scalaris Hassall
United States, Massachusetts, Melrose, MA

University of Michigan
Catalog #: 736868
F.S. Collins #s.n. 11 May 1902
Mougeotia scalaris Hassall
United States, Massachusetts, Middlesex, Melrose

Michigan State University Algae
Catalog #: MSC0183561
F.S. Collins #s.n. 11 May 1902
Mougeotia scalaris Hassall
United States, Massachusetts, Middlesex, Melrose

Miami University - Algae
Catalog #: 000187935
F.S. Collins #s.n. 11 May 1902
Mougeotia scalaris Hassall
United States, Massachusetts, Middlesex, Melrose

Yale University Herbarium
Catalog #: YU.092046
Frank Shipley Collins s.n. 11 May 1902
Mougeotia scalaris Hassall
United States, Massachusetts, Middlesex, Melrose; Melrose, MA