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

Brown University - Algae
Catalog #: ABRU00005056
N. L. Gardner s.n.
Chantransia violacea Kützing
United States, California, Marin, Mount Tamalpais, CA

Field Museum of Natural History
Catalog #: C0504677F
N. L. Gardner #s.n. 00 May 1916
Chantransia violacea Kützing
United States, California, Marin, by R. R. track about half way up Mount Tamalpais

University of Michigan
Catalog #: 642344
N.L. Gardner #s.n. 00 May 1916
Audouinella hermannii (Roth) Duby
United States, California, Marin, small stream by R.R. track about half way up Mount Tamalpais

Michigan State University Algae
Catalog #: MSC0181281
N.L. Gardner #s.n. 00 May 1916
Audouinella hermannii (Roth) Duby
United States, California, Marin, small stream by R.R. track about half way up Mount Tamalpais

Miami University - Algae
Catalog #: 000210276
N.L. Gardner #s.n. 00 May 1916
Audouinella hermannii (Roth) Duby
United States, California, Marin, small stream by R.R. track about half way up Mount Tamalpais

Yale University Herbarium
Catalog #: YU.095522
Nathaniel Lyon Gardner s.n. 22 May 1905
Chantransia violacea Kützing
United States, California, Marin, Mount Tamalpais, CA