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

Brown University - Algae
Catalog #: ABRU00004173
G. H. Hicks s.n.
Chara contraria A.Braun ex Kützing
United States, Michigan, Portage Lake, near Jackson, MI

University of Michigan
Catalog #: 676972
G.H. Hicks #s.n. 00 October 1893
Chara contraria A.Braun ex Kützing
United States, Michigan, Jackson, Portage Lake, near Jackson

University of Michigan
Catalog #: 676997
G.H. Hicks #s.n. 00 October 1893
Chara contraria A.Braun ex Kützing
United States, Michigan, Jackson, Portage Lake, near Jackson

Michigan State University Algae
Catalog #: MSC0181747
G.H. Hicks #s.n. 00 October 1893
Chara contraria A.Braun ex Kützing
United States, Michigan, Jackson, Portage Lake, near Jackson

Miami University - Algae
Catalog #: 000188510
G.H. Hicks #s.n. 00 October 1893
Chara contraria A.Braun ex Kützing
United States, Michigan, Jackson, Portage Lake, near Jackson

Drexel University, Academy of Natural Sciences - Algae
Catalog #: PH00141475
4f847c27-132d-4f18-a117-737df634e5c0
G.H. Hicks #s.n. 00 October 1893
Chara contraria A.Braun ex K
United States, Michigan, Jackson, Portage Lake, near Jackson

Yale University Herbarium
Catalog #: YU.094480
Gilbert Henry Hicks s.n. 00 October 1893
Chara contraria A.Braun ex Kützing
United States, Michigan, Jackson, Jackson; Portage Lake, near Jackson, MI