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

Brown University - Algae
Catalog #: ABRU00005005
I. F. Lewis s.n.
Microcystis marginata (Meneghini) Kützing
Jamaica, Jamaica

Michigan State University Algae
Catalog #: MSC0183502
I.F. Lewis #s.n. 00 July 1906
Microcystis marginata (Meneghini) Kützing
Jamaica, [No precise loc]

Miami University - Algae
Catalog #: 000210238
I.F. Lewis #s.n. 00 July 1906
Microcystis marginata (Meneghini) Kützing
Jamaica, [No precise loc]

Yale University Herbarium
Catalog #: YU.095476
Ivey Foreman Lewis s.n.
Microcystis marginata (Meneghini) Kützing
Jamaica, Jamaica