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

Brown University - Algae
Catalog #: ABRU00004141
F. S. Collins s.n. 09 August 1907
Dichothrix hosfordii Bornet
United States, Massachusetts, Herring Pond, Eastham, MA

Michigan State University Algae
Catalog #: MSC0182410
F.S. Collins #s.n. 09 August 1907
Dichothrix hosfordii Bornet
United States, Massachusetts, Barnstable, Herring Pond, Eastham

Miami University - Algae
Catalog #: 000188478
F.S. Collins #s.n. 09 August 1907
Dichothrix hosfordii Bornet
United States, Massachusetts, Barnstable, Herring Pond, Eastham

Yale University Herbarium
Catalog #: YU.094448
Frank Shipley Collins s.n. 09 August 1907
Dichothrix hosfordii Bornet
United States, Massachusetts, Barnstable, Eastham; Herring Pond, Eastham, MA