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

Brown University - Algae
Catalog #: ABRU00004172
T. F. Allen s.n.
Chara contraria A.Braun ex Kützing
United States, New York, Niagra Falls, NY

Field Museum of Natural History
Catalog #: C0533956F
T. F. Allen #s.n.
Chara contraria A.Braun ex Kützing
United States, New York, Niagara Falls

University of Michigan
Catalog #: 676943
T.F. Allen #s.n.
Chara contraria A.Braun ex Kützing
United States, New York, Niagara Falls

University of Michigan
Catalog #: 676969
T.F. Allen #s.n.
Chara contraria A.Braun ex Kützing
United States, New York, Niagara, Niagara Falls

Michigan State University Algae
Catalog #: MSC0181748
T.F. Allen #s.n.
Chara contraria A.Braun ex Kützing
United States, New York, Niagara, Niagara Falls

Miami University - Algae
Catalog #: 000188509
T.F. Allen #s.n.
Chara contraria A.Braun ex Kützing
United States, New York, Niagara, Niagara Falls

Drexel University, Academy of Natural Sciences - Algae
Catalog #: PH00141442
0a9a682f-289d-422d-9f06-48d598805110
T.F. Allen #s.n.
Chara contraria A.Braun ex K
United States, New York, Niagara Falls

Yale University Herbarium
Catalog #: YU.094479
Timothy Field Allen s.n.
Chara contraria A.Braun ex Kützing
United States, New York, Niagara, Niagara Falls; Niagra Falls, NY