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

Brown University - Algae
Catalog #: ABRU00003922
N. L. Gardner s.n. 20 April 1904
Synechocystis aquatilis Sauvageau
United States, California, Berkeley, CA

Michigan State University Algae
Catalog #: MSC0184977
N.L. Gardner #s.n. 20 April 1904
Synechocystis aquatilis Sauvageau
United States, California, Alameda, Berkeley

Miami University - Algae
Catalog #: 000188201
N.L. Gardner #s.n.
Synechocystis aquatilis Sauvageau
United States, California, Alameda, Berkeley

Yale University Herbarium
Catalog #: YU.094162
Nathaniel Lyon Gardner s.n. 20 April 1904
Synechocystis aquatilis Sauvageau
United States, California, Alameda, Berkeley; Berkeley, CA