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

Brown University - Algae
Catalog #: ABRU00003914
N. L. Gardner s.n. 03 November 1902
Chara fragilis A.N.Desvaux
United States, California, near Richmond, CA

Field Museum of Natural History
Catalog #: C0534399F
N. L. Gardner #s.n. 03 November 1902
Chara fragilis A.N.Desvaux
United States, California, Contra Costa, near Richmond

University of Michigan
Catalog #: 676981
N.L. Gardner #s.n. 03 November 1902
Chara contraria A.Braun ex Kützing
United States, California, Contra Costa, Near Richmond

University of Michigan
Catalog #: 677111
N.L. Gardner #s.n. 03 November 1902
Chara fragilis A.N.Desvaux
United States, California, Contra Costa, Near Richmond

Michigan State University Algae
Catalog #: MSC0181761
N.L. Gardner #s.n. 03 November 1902
Chara fragilis A.N.Desvaux
United States, California, Contra Costa, Near Richmond

Miami University - Algae
Catalog #: 000188193
N.L. Gardner #s.n.
Chara fragilis A.N.Desvaux
United States, California, Contra Costa, Near Richmond

Drexel University, Academy of Natural Sciences - Algae
Catalog #: PH00141551
d33abfa1-8325-4117-a8d9-55bce0089fb0
N.L. Gardner #s.n. 03 November 1902
Chara contraria J.L.Thuiller
United States, California, Contra Costa, Near Richmond

Yale University Herbarium
Catalog #: YU.094154
Nathaniel Lyon Gardner s.n. 03 November 1902
Chara fragilis A.N.Desvaux
United States, California, Contra Costa, near Richmond, CA