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

Brown University - Algae
Catalog #: ABRU00002995
M. W. Jernegan s.n. 31 July 1897
Seirospora griffithsiana Harvey
United States, Massachusetts, Edgartown, MA

Yale University Herbarium
Catalog #: YU.091473
M. W. Jernegan s.n. 31 July 1897
Seirospora griffithsiana Harvey
United States, Massachusetts, Dukes, Edgartown; Edgartown, MA

Field Museum of Natural History
Catalog #: C0513033F
M. W. Jernegan #s.n. 31 July 1897
Seirospora griffithsiana Harvey
United States, Massachusetts, Dukes, Edgartown

University Herbarium, University of California, Berkeley
Catalog #: UC1882648
M. W. Jernegan #s.n. 31 July 1897
Seirospora interrupta (Smith) F.Schmitz
United States, Massachusetts, Dukes, Edgartown

University of Michigan
Catalog #: 672207
M.W. Jernegan #s.n. 31 July 1897
Seirospora interrupta (Smith) F.Schmitz
United States, Massachusetts, Dukes, Edgartown, Martha's Vineyard

University of Michigan
Catalog #: 672213
M.W. Jernegan #s.n. 31 July 1897
Seirospora interrupta (Smith) F.Schmitz
United States, Massachusetts, Dukes, Edgartown

Michigan State University Algae
Catalog #: MSC0184689
M.W. Jernegan #s.n. 31 July 1897
Seirospora interrupta (Smith) F.Schmitz
United States, Massachusetts, Dukes, Edgartown, Martha's Vineyard

Miami University - Algae
Catalog #: 000186804
M.W. Jernegan #s.n. 31 July 1897
Seirospora griffithsiana Harvey
United States, Massachusetts, Dukes, Edgartown, Martha's Vineyard