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

Brown University
Catalog #: ABRU00003773
F. S. Collins s.n. 18 August 1903
Myxonema aestvale Hazen
United States, Massachusetts, Spot Pond Brook, Virgina Wood, Middlesex Fells, MA

University of Michigan
Catalog #: 732178
F.S. Collins #s.n. 18 August 1903
Stigeoclonium aestivale (Hazen) F.S.Collins
United States, Massachusetts, Middlesex, Spot Pond Brook, Virginia Wood, Middlesex Fells

Michigan State University
Catalog #: MSC0184901
F.S. Collins #s.n. 18 August 1903
Stigeoclonium aestivale (Hazen) F.S.Collins
United States, Massachusetts, Middlesex, Spot Pond Brook, Virginia Wood, Middlesex Fells

Miami University
Catalog #: 000188056
F.S. Collins #s.n. 18 August 1903
Myxonema aestivale
United States, Massachusetts, Middlesex, Spot Pond Brook, Virginia Wood, Middlesex Fells

Yale University Herbarium
Catalog #: YU.106596
Frank Shipley Collins s.n. 18 August 1903
Myxonema aestvale Hazen
United States of America, Massachusetts, Spot Pond Brook, Virgina Wood, Middlesex Fells, MA

The New York Botanical Garden
Catalog #: 2110615
Isaac Holden #[s.n.]
Stigeoclonium elongatum (Hassall) Kütz.
, [locality illegible]