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

Brown University - Algae
Catalog #: ABRU00004366
F. S. Collins s.n. 25 September 1909
Netrium naegelii (Brébisson ex W.Archer) West
United States, Massachusetts, Winter Pond, Winchester, MA

University of Michigan
Catalog #: 736382
F.S. Collins #s.n. 25 September 1909
Netrium naegelii (Brébisson ex W.Archer) West
United States, Massachusetts, Middlesex, Winter Pond, Winchester

University of Michigan
Catalog #: 736383
F.S. Collins #s.n. 25 September 1909
Netrium naegelii (Brébisson ex W.Archer) West
United States, Massachusetts, Middlesex, Winter Pond, Winchester

Michigan State University Algae
Catalog #: MSC0183631
F.S. Collins #s.n. 25 September 1909
Netrium naegelii (Brébisson ex W.Archer) West
United States, Massachusetts, Middlesex, Winter Pond, Winchester

Miami University - Algae
Catalog #: 000189090
F.S. Collins #s.n.
Netrium naegelii (Brébisson ex W.Archer) West
United States, Massachusetts, Middlesex, Winter Pond, Winchester

Yale University Herbarium
Catalog #: YU.094673
Frank Shipley Collins s.n. 25 September 1909
Netrium naegelii (Brébisson ex W.Archer) West
United States, Massachusetts, Winchester; Winter Pond, Winchester, MA