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

Brown University - Algae
Catalog #: ABRU00004269
F. S. Collins s.n. 13 July 1908
Chaetomorpha aerea (Dillwyn) Kützing
United States, Maine, Cumberland, Harpswell; Ragged Island, Casco Bay, ME

Field Museum of Natural History
Catalog #: C0528474F
F. S. Collins #s.n. 13 July 1908
Chaetomorpha aerea (Dillwyn) Kützing
United States, Maine, Cumberland, Ragged Island, Casco Bay

University of Michigan
Catalog #: 682841
F.S. Collins #s.n. 13 July 1908
Chaetomorpha aerea (Dillwyn) Kützing
United States, Maine, Cumberland, Ragged Island, Casco Bay

University of Michigan
Catalog #: 682861
F.S. Collins #s.n. 13 July 1908
Chaetomorpha aerea (Dillwyn) Kützing
United States, Maine, Cumberland, Ragged Island, Casco Bay, Mine

Michigan State University Algae
Catalog #: MSC0181662
F.S. Collins #s.n. 13 July 1908
Chaetomorpha aerea (Dillwyn) Kützing
United States, Maine, Cumberland, Ragged Island, Casco Bay

Miami University - Algae
Catalog #: 000188657
F.S. Collins #s.n.
Chaetomorpha aerea (Dillwyn) Kützing
United States, Maine, Cumberland, Ragged Island, Casco Bay

Yale University Herbarium
Catalog #: YU.094576
Frank Shipley Collins s.n. 13 July 1908
Chaetomorpha aerea (Dillwyn) Kützing
United States, Maine, Cumberland, Harpswell; Ragged Island, Casco Bay, ME