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

Brown University - Algae
Catalog #: ABRU00003599
W. A. Setchell s.n. 23 June 1899
Chaetomorpha cannabina (Areschoug) Kjellman
United States, Alaska, west shore of Amaknak Island, Unalaska Bay, AK

Field Museum of Natural History
Catalog #: C0528628F
W.A. Setchell #s.n. 23 June 1899
Chaetomorpha tortuosa (Dillwyn) Kleen
United States, Alaska, west shore of Amaknak Island

University of Michigan
Catalog #: 682764
W.A. Setchell #s.n. 23 June 1899
Chaetomorpha cannabina (Areschoug) Kjellman
United States, Alaska, West shore of Amaknak Is, Unalaska

University of Michigan
Catalog #: 682766
W.A. Setchell #s.n. 23 June 1899
Chaetomorpha cannabina (Areschoug) Kjellman
United States, Alaska, west shore of Amaknak Island, Unalaska Bay

Michigan State University Algae
Catalog #: MSC0181669
W.A. Setchell #s.n. 23 June 1899
Chaetomorpha cannabina (Areschoug) Kjellman
United States, Alaska, West shore of Amaknak Island, Unalaska

Miami University - Algae
Catalog #: 000187578
W.A. Setchell #s.n. 23 June 1899
Chaetomorpha cannabina (Areschoug) Kjellman
United States, Alaska, West shore of Amaknak Is, Unalaska

Yale University Herbarium
Catalog #: YU.091999
William Albert Setchell s.n. 23 June 1899
Chaetomorpha cannabina (Areschoug) Kjellman
United States, Alaska, west shore of Amaknak Island, Unalaska Bay, AK