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

Brown University - Algae
Catalog #: ABRU00002890
I. Holden s.n. 08 November 1896
Microcoleus lacustris Farlow ex Gomont
United States, Connecticut, North Haven, CT

Miami University - Algae
Catalog #: 000186714
I. Holden #s.n. 08 November 1896
Microcoleus lacustris Farlow ex Gomont
United States, Connecticut, New Haven, North Haven, CT

Yale University Herbarium
Catalog #: YU.091389
Isaac Holden s.n. 08 November 1896
Microcoleus lacustris Farlow ex Gomont
United States, Connecticut, New Haven, North Haven; North Haven, CT

Michigan State University Algae
Catalog #: MSC0183491
Isaac Holden #s.n. 08 November 1896
Microcoleus lacustris Farlow ex Gomont
United States, Connecticut, New Haven, North Haven, CT