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

Yale University Herbarium
Catalog #: YU.091899
Miss S. P. Monks s.n.
Cladophora fracta (O.F.Müller ex Vahl) Kützing
United States, California, Los Angeles River, Los Angeles, CA

Brown University - Algae
Catalog #: ABRU00003489
S. P. Monks s.n.
Cladophora fracta (O.F.Müller ex Vahl) Kützing
United States, California, Los Angeles River, Los Angeles, CA

Miami University - Algae
Catalog #: 000187448
S. P. Monks #s.n. 00 December 1900
Cladophora fracta (O.F.Müller ex Vahl) Kützing
United States, California, Los Angeles, Los Angeles River

University of Michigan
Catalog #: 684726
S.P. Monks #s.n. 00 December 1900
Cladophora fracta (O.F.Müller ex Vahl) Kützing
United States, California, Los Angeles, Los Angeles River

University of Michigan
Catalog #: 684733
S.P. Monks #s.n. 00 December 1900
Cladophora fracta (O.F.Müller ex Vahl) Kützing
United States, California, Los Angeles, Los Angeles River

Michigan State University Algae
Catalog #: MSC0181956
S.P. Monks #s.n. 00 December 1900
Cladophora fracta (O.F.Müller ex Vahl) Kützing
United States, California, Los Angeles, Los Angeles River