Collins, N. Amer. Algae
Collins, F.S. [? - ?]

University of Massachusetts - Amherst
Catalog #: 00381622
I. Holden s.n. 27 June 1891
Cladophora callicoma Kützing
United States, Connecticut, New Haven, New Milford, CT

University Herbarium, University of California, Berkeley
Catalog #: UC687654
Isaac Holden #s.n. 27 June 1891
Cladophora glomerata (Linnaeus) Kützing
United States, Connecticut, Litchfield, New Milford

Butler University
Catalog #: 504576
Isaac Holden #s.n. 27 June 1891
Cladophora glomerata (Linnaeus) Kützing
United States, Connecticut, New Milford