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

University of Michigan
Catalog #: 663577
R.A. Esten #s.n. 00 July 1895
Nemalion multifidum (F.Weber & D.Mohr) Chauvin
United States, Massachusetts, Plymouth, Butler's Point, Woods Hole