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

Brown University - Algae
Catalog #: ABRU00004614
N. L. Gardner s.n.
Cladophora kuetzingiana
United States, California, West Lake Park, Los Angeles, CA

Field Museum of Natural History
Catalog #: C0530021F
N. L. Gardner #s.n. 00 November 1911
Cladophora glomerata (Linnaeus) Kützing
United States, California, Los Angeles, West Lake Park

University of Michigan
Catalog #: 684141
N.L. Gardner #s.n. 00 November 1911
Cladophora glomerata (Linnaeus) Kützing
United States, California, Los Angeles, West Lake Park, Los Angeles

University of Michigan
Catalog #: 684143
N.L. Gardner #s.n. 00 November 1911
Cladophora kuetzingiana Grunow
United States, California, Los Angeles, West Lake Park, Los Angeles

Michigan State University Algae
Catalog #: MSC0181966
N.L. Gardner #s.n. 00 November 1911
Cladophora fracta var. intricata (Lyngbye) C.Hoek
United States, California, Los Angeles, West Lake Park

Miami University - Algae
Catalog #: 000189266
N.L. Gardner #s.n. 00 November 1911
Cladophora fracta var. intricata (Lyngbye) C.Hoek
United States, California, Los Angeles, West Lake Park

Yale University Herbarium
Catalog #: YU.095085
Nathaniel Lyon Gardner s.n.
Cladophora kuetzingii Ardissone
United States, California, West Lake Park, Los Angeles, CA