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

Brown University - Algae
Catalog #: ABRU00004532
F. S. Collins s.n. 17 September 1911
Anabaena inaequalis Bornet & Flahault
United States, Rhode Island, Washington's Pond, Cranston, RI

Michigan State University Algae
Catalog #: MSC0181180
F.S. Collins #s.n. 17 September 1911
Anabaena inaequalis Bornet & Flahault
United States, Rhode Island, Providence, Washington Pond, Cranston

Miami University - Algae
Catalog #: 000189135
F.S. Collins #s.n.
Anabaena inaequalis Bornet & Flahault
United States, Rhode Island, Providence, Washington Pond, Cranston

Yale University Herbarium
Catalog #: YU.095003
Frank Shipley Collins s.n. 17 September 1911
Anabaena inaequalis Bornet & Flahault
United States, Rhode Island, Washington's Pond, Cranston, RI