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

Brown University - Algae
Catalog #: ABRU00004142
F. D. Lambert s.n.
Euglena sanguinea Ehrenberg
United States, Massachusetts, Middlesex Fells, MA

Rutgers University, Chrysler Herbarium - Macroalgae Collection
Catalog #: CHRB0012333
F. D. Lambert #1409 00 October 1906
Euglena sanguinea Ehrenberg
United States, Massachusetts, Middlesex, Middlesex Fells, MA

University of Michigan
Catalog #: 736900
F.D. Lambert #s.n. 00 October 1906
Euglena sanguinea Ehrenberg
United States, Massachusetts, Middlesex, Middlesex Fells

University of Michigan
Catalog #: 736902
F.D. Lambert #s.n. 00 October 1906
Euglena sanguinea Ehrenberg
United States, Massachusetts, Middlesex, Middlesex Fells

Michigan State University Algae
Catalog #: MSC0182629
F.D. Lambert #s.n. 00 October 1906
Euglena sanguinea Ehrenberg
United States, Massachusetts, Middlesex, Middlesex Fells

Miami University - Algae
Catalog #: 000188479
F.D. Lambert #s.n. 00 October 1906
Euglena sanguinea Ehrenberg
United States, Massachusetts, Middlesex, Middlesex Fells

Yale University Herbarium
Catalog #: YU.094449
Fred Dayton Lambert s.n.
Euglena sanguinea Ehrenberg
United States, Massachusetts, Middlesex, Medford; Middlesex Fells, MA