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

Brown University - Algae
Catalog #: ABRU00003913
N. L. Gardner s.n. 10 September 1902
Chara contraria A.Braun ex Kützing
United States, California, San Leandro, CA

Field Museum of Natural History
Catalog #: C0534208F
N.L. Gardner #s.n. 10 September 1902
Chara contraria A.Braun ex Kützing
United States, California, Alameda, San Leandro

University of Michigan
Catalog #: 676944
N.L. Gardner #s.n. 10 September 1902
Chara contraria A.Braun ex Kützing
United States, California, Alameda, In a brook, San Leandro

University of Michigan
Catalog #: 676970
N.L. Gardner #s.n. 10 September 1902
Chara contraria A.Braun ex Kützing
United States, California, Alameda, San Leandro

Michigan State University Algae
Catalog #: MSC0181749
N.L. Gardner #s.n. 10 September 1902
Chara contraria A.Braun ex Kützing
United States, California, Alameda, San Leandro

Miami University - Algae
Catalog #: 000188192
N.L. Gardner #s.n.
Chara contraria A.Braun ex Kützing
United States, California, Alameda, San Leandro

Drexel University, Academy of Natural Sciences - Algae
Catalog #: PH00141474
6fd4e906-a4b4-4b7c-91dc-e5fbaec8c9b4
N.L. Gardner #s.n. 10 September 1902
Chara contraria A.Braun ex K
United States, California, Alameda, San Leandro

Yale University Herbarium
Catalog #: YU.094153
Nathaniel Lyon Gardner s.n. 10 September 1902
Chara contraria A.Braun ex Kützing
United States, California, San Leandro, CA