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

Brown University - Algae
Catalog #: ABRU00004365
F. S. Collins s.n. 27 September 1909
Spirotaenia condensata Brébisson
United States, Massachusetts, Winter Pond, Winchester, MA

University of Michigan
Catalog #: 736454
F.S. Collins #s.n. 27 September 1909
Spirotaenia condensata Brébisson
United States, Massachusetts, Middlesex, Winter Pond, Winchester

University of Michigan
Catalog #: 736455
F.S. Collins #s.n. 27 September 1909
Spirotaenia condensata Brébisson
United States, Massachusetts, Middlesex, Winter Pond, Winchester

Michigan State University Algae
Catalog #: MSC0184816
F.S. Collins #s.n. 27 September 1909
Spirotaenia condensata Brébisson
United States, Massachusetts, Middlesex, Winter Pond, Winchester

Miami University - Algae
Catalog #: 000189088
F.S. Collins #s.n.
Spirotaenia condensata Brébisson
United States, Massachusetts, Middlesex, Winter Pond, Winchester

Yale University Herbarium
Catalog #: YU.094672
Frank Shipley Collins s.n. 27 September 1909
Spirotaenia condensata Brébisson
United States, Massachusetts, Winchester; Winter Pond, Winchester, MA