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

Brown University - Algae
Catalog #: ABRU00004319
F. S. Collins s.n. 30 May 1909
Mougeotia quadrangulata Hassall
United States, Massachusetts, Mattapoisett, MA

University of Michigan
Catalog #: 736857
F.S. Collins #s.n. 30 May 1909
Mougeotia quadrangulata Hassall
United States, Massachusetts, Plymouth, Mattapoisett

University of Michigan
Catalog #: 736860
F.S. Collins #s.n. 30 May 1909
Mougeotia quadrangulata Hassall
United States, Massachusetts, Plymouth, Mattapoisett

Michigan State University Algae
Catalog #: MSC0183560
F.S. Collins #s.n. 30 May 1909
Mougeotia quadrangulata Hassall
United States, Massachusetts, Plymouth, Mattapoisett

Miami University - Algae
Catalog #: 000189045
F.S. Collins #s.n. 30 May 1909
Mougeotia quadrangulata Hassall
United States, Massachusetts, Plymouth, Mattapoisett

Yale University Herbarium
Catalog #: YU.094627
Frank Shipley Collins s.n. 30 May 1909
Mougeotia quadrangulata Hassall
United States, Massachusetts, Mattapoisett, MA