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

Brown University - Algae
Catalog #: ABRU00004025
T. L. Hankinson s.n. 06 May 1906
Aphanothece stagnina (Sprengel) A.Braun
United States, Michigan, Oakland, Walnut Lake, MI

Yale University Herbarium
Catalog #: YU.094331
T. L. Hankinson s.n. 06 May 1906
Aphanothece stagnina (Sprengel) A.Braun
United States, Michigan, Oakland, Walnut Lake, MI

Michigan State University Algae
Catalog #: MSC0181257
T.L. Hankinson #s.n. 06 May 1906
Aphanothece stagnina (Sprengel) A.Braun
United States, Michigan, Oakland, Walnut Lake

Miami University - Algae
Catalog #: 000188301
T.L. Hankinson #s.n. 06 May 1906
Aphanothece stagnina (Sprengel) A.Braun
United States, Michigan, Oakland, Walnut Lake