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

Brown University - Algae
Catalog #: ABRU00003544
F. S. Collins s.n. 15 May 1901
Microspora floccosa (Vaucher) Thuret
United States, Massachusetts, Pine Banks Park, Melrose, MA

University Herbarium, University of California, Berkeley
Catalog #: UC111718
F. S. Collins #s.n. 15 May 1901
Microspora floccosa (Vaucher) Thuret
United States, Massachusetts, Middlesex, Pine Banks Park, Melrose.

University of Michigan
Catalog #: 730108
F.S. Collins #s.n. 15 May 1901
Microspora floccosa (Vaucher) Thuret
United States, Massachusetts, Middlesex, Pine Banks Park, Melrose

University of Michigan
Catalog #: 730111
F.S. Collins #s.n. 15 May 1901
Microspora floccosa (Vaucher) Thuret
United States, Massachusetts, Middlesex, Melrose

Michigan State University Algae
Catalog #: MSC0183510
F.S. Collins #s.n. 15 May 1901
Microspora floccosa (Vaucher) Thuret
United States, Massachusetts, Middlesex, Pine Banks Park, Melrose

Miami University - Algae
Catalog #: 000187500
F.S. Collins #s.n. 15 May 1901
Microspora floccosa (Vaucher) Thuret
United States, Massachusetts, Middlesex, Pine Banks Park, Melrose

Yale University Herbarium
Catalog #: YU.091947
Frank Shipley Collins s.n. 15 May 1901
Microspora floccosa (Vaucher) Thuret
United States, Massachusetts, Melrose; Pine Banks Park, Melrose, MA