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

Brown University - Algae
Catalog #: ABRU00003997
F. S. Collins s.n. 17 August 1904
Microspora quadrata Hazen
United States, Massachusetts, No Man's Land, MA

University of Michigan
Catalog #: 730123
F.S. Collins #s.n. 17 August 1904
Microspora quadrata Hazen
United States, Massachusetts, Dukes, No Man's Land

University of Michigan
Catalog #: 730125
F.S. Collins #s.n. 17 August 1904
Microspora quadrata Hazen
United States, Massachusetts, Dukes, No Man's Land

Michigan State University Algae
Catalog #: MSC0183516
F.S. Collins #s.n. 17 August 1904
Microspora quadrata Hazen
United States, Massachusetts, Dukes, No Man's Land

Miami University - Algae
Catalog #: 000188272
F.S. Collins #s.n. 17 August 1904
Microspora quadrata Hazen
United States, Massachusetts, Dukes, No Man's Land

Yale University Herbarium
Catalog #: YU.094302
Frank Shipley Collins s.n. 17 August 1904
Microspora quadrata Hazen
United States, Massachusetts, No Man's Land, MA