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

Brown University - Algae
Catalog #: ABRU00004908
C. Bullard s.n. 04 June 1916
Cylindrocystis brebissonii (Ralfs) De Bary
United States, Massachusetts, Walden Pond, North Saugus, MA

Yale University Herbarium
Catalog #: YU.095377
Charles Bullard s.n. 04 June 1916
Cylindrocystis brebissonii (Ralfs) De Bary
United States, Massachusetts, Walden Pond, North Saugus, MA

University of Michigan
Catalog #: 736218
Charles Bullard #s.n. 04 June 1916
Cylindrocystis brebissonii (Ralfs) De Bary
United States, Massachusetts, Essex, Walden Pond, North Saugus

Michigan State University Algae
Catalog #: MSC0182304
Charles Bullard #s.n. 04 June 1916
Cylindrocystis brebissonii (Ralfs) De Bary
United States, Massachusetts, Essex, Walden Pond, North Saugus

Miami University - Algae
Catalog #: 000210144
Charles Bullard #s.n.
Cylindrocystis brebissonii (Ralfs) De Bary
United States, Massachusetts, Essex, Walden Pond, North Saugus