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

Brown University
Catalog #: ABRU00003750
F. S. Collins s.n. 12 July 1903
Oscillatoria laetevirens P.L.Crouan & H.M.Crouan ex Gomont
United States, Maine, Cumberland, Harpswell; Harpswell, ME

Michigan State University
Catalog #: MSC0183142
F.S. Collins #s.n. 12 July 1903
Kamptonema laetevirens P.L.Crouan & H.M.Crouan ex Gomont
United States, Maine, Cumberland, Harpswell

Miami University
Catalog #: 000188032
F.S. Collins #s.n. 12 July 1903
Oscillatoria laetevirens P.L.Crouan & H.M.Crouan ex Gomont
United States, Maine, Cumberland, Harpswell

Yale University Herbarium
Catalog #: YU.092137
Frank Shipley Collins s.n. 12 July 1903
Oscillatoria laetevirens P.L.Crouan & H.M.Crouan ex Gomont
United States of America, Maine, Cumberland, Harpswell; Harpswell, ME