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

Brown University - Algae
Catalog #: ABRU00003381
Mrs. W. C. Simmons s.n.
Cladophora hirta Kützing
United States, Rhode Island, Newport, RI

Yale University Herbarium
Catalog #: YU.091809
Mrs. W. C. Simmons s.n. 00 June 1899
Cladophora hirta Kützing
United States, Rhode Island, Newport, Newport; Newport, RI

Drexel University, Academy of Natural Sciences - Algae
Catalog #: PH00204888
e720e150-3c2d-45d2-951f-506d5e7e811d
Mrs. W. C. Simmons #s.n. 00 June 1899
Cladophora hirta K
United States, Rhode Island, Newport, Newport

University of Michigan
Catalog #: 684121
Mrs. W.C. Simmons #s.n. 00 June 1899
Cladophora hirta Kützing
United States, Rhode Island, Newport, Newport

Miami University - Algae
Catalog #: 000187329
Mrs. W.C. Simmons #s.n. 00 June 1899
Cladophora hirta Kützing
United States, Rhode Island, Newport, Newport

Michigan State University Algae
Catalog #: MSC0182010
W.C. Simmons #s.n. 00 June 1899
Cladophora sericea (Hudson) Kützing
United States, Rhode Island, Newport, Newport