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

Brown University - Algae
Catalog #: ABRU00004769
C. Bullard s.n. 12 September 1912
Cosmarium connatum Brébisson ex Ralfs
United States, New Hampshire, Grafton, Bethlehem; Meadow Pool, Bethlehem Junction, NH

Yale University Herbarium
Catalog #: YU.095236
Charles Bullard s.n. 12 September 1912
Cosmarium connatum Brébisson ex Ralfs
United States, New Hampshire, Grafton, Bethlehem; Meadow Pool, Bethlehem Junction, NH

University of Michigan
Catalog #: 736090
Charles Bullard #s.n. 12 September 1912
Cosmarium connatum Brébisson ex Ralfs
United States, New Hampshire, Grafton, Meadow Pool, Bethlehem Junction

Michigan State University Algae
Catalog #: MSC0182203
Charles Bullard #s.n. 12 September 1912
Cosmarium connatum Brébisson ex Ralfs
United States, New Hampshire, Grafton, Meadow Pool, Bethlehem Junction

Miami University - Algae
Catalog #: 000196616
Charles Bullard #s.n. 12 September 1912
Cosmarium connatum Brébisson ex Ralfs
United States, New Hampshire, Grafton, Meadow Pool, Bethlehem Junction

University Herbarium, University of California, Berkeley
Catalog #: UC1515922
Charles Bullard #s.n. 12 September 1912
Cosmarium connatum Brébisson ex Ralfs
United States, New Hampshire, Grafton, Meadow Pool, Bethlehem Junction.