The Bulletin is a publication of the New Hampshire Agricultural Experiment Station, College of Life Sciences and Agriculture, University of New Hampshire, Durham, New Hampshire.
New Hampshire Agricultural Experiment Station; Hanover, N.H.
These materials may be used for the purposes of research, teaching, and private study. For all other uses, contact Milne Special Collections and Archives, University of New Hampshire Library for permission.
Univesity of New Hamsphire
Scanned by Internet Archive, Open Content Alliance (2008)
Hellquist, C. B.; Crow, G. E.; and New Hampshire Agricultural Experiment Station, "Aquatic vascular plants of New England, Station Bulletin, no.518" (1981). NHAES Bulletin. 479.