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

Brown University - Algae
Catalog #: ABRU00004369
C. Bullard s.n. 24 April 1909
Staurastrum hirsutum Ehrenberg ex Ralfs
United States, Massachusetts, Middlesex Fells, MA

Yale University Herbarium
Catalog #: YU.094676
Charles Bullard s.n. 24 April 1909
Staurastrum hirsutum Ehrenberg ex Ralfs
United States, Massachusetts, Middlesex, Medford; Middlesex Fells, MA

University of Michigan
Catalog #: 736499
Charles Bullard #s.n. 24 April 1909
Staurastrum hirsutum Ehrenberg ex Ralfs
United States, Massachusetts, Middlesex, Middlesex Fells

University of Michigan
Catalog #: 736500
Charles Bullard #s.n. 24 April 1909
Staurastrum hirsutum Ehrenberg ex Ralfs
United States, Massachusetts, Middlesex, Middlesex Fells

Michigan State University Algae
Catalog #: MSC0184871
Charles Bullard #s.n. 24 April 1909
Staurastrum hirsutum Ehrenberg ex Ralfs
United States, Massachusetts, Middlesex, Middlesex Fells

Miami University - Algae
Catalog #: 000189092
Charles Bullard #s.n. 24 April 1909
Staurastrum hirsutum Ehrenberg ex Ralfs
United States, Massachusetts, Middlesex, Middlesex Fells