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

Brown University - Algae
Catalog #: ABRU00005124
F. S. Collins s.n.
Agarum turneri Postels & Ruprecht
United States, Massachusetts, Revere; Revere Beach, MA

University of Michigan
Catalog #: 613081
F.S. Collins #s.n.
Agarum turneri Postels & Ruprecht, 1840
United States, Massachusetts, Suffolk, Revere Beach

Michigan State University Algae
Catalog #: MSC0181094
F.S. Collins #s.n.
Agarum clathratum Dumortier
United States, Massachusetts, Suffolk, Revere Beach

Miami University - Algae
Catalog #: 000210604
F.S. Collins #s.n.
Agarum clathratum Dumortier
United States, Massachusetts, Suffolk, Revere Beach