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

Brown University - Algae
Catalog #: ABRU00002827
W. A. Setchell s.n. 02 September 1892
Aphanothece prasina A.Braun
United States, Connecticut, Norwich, CT

Michigan State University Algae
Catalog #: MSC0181252
W.A. Setchell #s.n. 02 September 1892
Aphanothece prasina A.Braun
United States, Connecticut, New London, Norwich

Miami University - Algae
Catalog #: 000186656
W.A. Setchell #s.n. 02 September 1892
Aphanothece prasina A.Braun
United States, Connecticut, New London, Norwich

Yale University Herbarium
Catalog #: YU.091331
William Albert Setchell s.n. 02 September 1892
Aphanothece prasina A.Braun
United States, Connecticut, New London, Norwich; Norwich, CT