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

Brown University - Algae
Catalog #: ABRU00004318
N. L. Stevens s.n. 18 April 1909
Mougeotia quadrangulata Hassall
United States, Connecticut, New Haven, CT

Yale University Herbarium
Catalog #: YU.094626
N. L. Stevens s.n. 18 April 1909
Mougeotia quadrangulata Hassall
United States, Connecticut, New Haven, New Haven; New Haven, CT

University of Michigan
Catalog #: 736858
N.L. Stevens #s.n. 18 April 1909
Mougeotia quadrangulata Hassall
United States, Connecticut, New Haven

University of Michigan
Catalog #: 736859
N.L. Stevens #s.n. 18 April 1909
Mougeotia quadrangulata Hassall
United States, Connecticut, New Haven

Michigan State University Algae
Catalog #: MSC0183559
N.L. Stevens #s.n. 18 April 1909
Mougeotia quadrangulata Hassall
United States, Connecticut, New Haven, New Haven

Miami University - Algae
Catalog #: 000210445
N.L. Stevens #s.n. 18 April 1909
Mougeotia quadrangulata Hassall
United States, Connecticut, New Haven, New Haven