Print version: Magee, Dennis W., 1942- Grasses of the Northeast : a manual of the grasses of New England and adjacent New York. Amherst, [Massachusetts] ; Boston, [Massachusetts] : University of Massachusetts Press, c2014 xlv, 208 pages ISBN 9781625340986
"With companion DVD-ROM containing a Random Access Key based on software by Richard Old of XID Services with the assistance of Mary Small."