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

Brown University - Algae
Catalog #: ABRU00002594
L. N. Johnson s.n. 10 September 1892
Nostoc ellipsosporum Rabenhorst ex Bornet & Flahault
United States, Michigan, Ann Arbor, MI

Yale University Herbarium
Catalog #: YU.091139
L. N. Johnson s.n. 10 September 1892
Nostoc ellipsosporum Rabenhorst ex Bornet & Flahault
United States, Michigan, Ann Arbor, MI

Michigan State University Algae
Catalog #: MSC0183700
L.N. Johnson #s.n. 10 September 1892
Nostoc ellipsosporum Rabenhorst ex Bornet & Flahault
United States, Michigan, Washtenaw, Ann Arbor

Miami University - Algae
Catalog #: 000186508
L.N. Johnson #s.n. 10 September 1892
Nostoc ellipsosporum Rabenhorst ex Bornet & Flahault
United States, Michigan, Washtenaw, Ann Arbor