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

Brown University - Algae
Catalog #: ABRU00004032
F. S. Collins s.n. 14 July 1906
Nodularia spumigena var. genuina Bornet & Flahault
United States, Maine, Cumberland, Harpswell; Stover's Point, Harpswell, ME

Michigan State University Algae
Catalog #: MSC0183674
F.S. Collins #s.n. 14 July 1906
Nodularia spumigena Mertens ex Bornet & Flahault
United States, Maine, Cumberland, Stover's Point, Harpswell

Miami University - Algae
Catalog #: 000188308
F.S. Collins #s.n. 14 July 1906
Nodularia spumigena Mertens ex Bornet & Flahault
United States, Maine, Cumberland, Stover's Point, Harpswell

Yale University Herbarium
Catalog #: YU.094338
Frank Shipley Collins s.n. 14 July 1906
Nodularia spumigena var. genuina Bornet & Flahault
United States, Maine, Cumberland, Harpswell; Stover's Point, Harpswell, ME