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

Brown University - Algae
Catalog #: ABRU00003301
W. A. Setchell s.n. 28 March 1894
Oscillatoria tenuis var. tergestina Rabenhorst ex Gomont
United States, Rhode Island, Berkeley, RI

Michigan State University Algae
Catalog #: MSC0184032
W.A. Setchell #s.n. 28 March 1894
Phormidium tergestinum (Rabenhorst ex Gomont) Anagnostidis & Komárek
United States, Rhode Island, Providence, Berkeley

Miami University - Algae
Catalog #: 000187197
W.A. Setchell #s.n. 28 March 1894
Oscillatoria tenuis var. tergestina Rabenhorst ex Gomont
United States, Rhode Island, Providence, Berkeley

Yale University Herbarium
Catalog #: YU.091734
William Albert Setchell s.n. 28 March 1894
Oscillatoria tenuis var. tergestina Rabenhorst ex Gomont
United States, Rhode Island, Berkeley; Berkeley, RI