Resources
for Botanical Studies in the Washington, D.C., Region
Plants in
general (Kingdom Plantae)
Selected Technical Literature
Gray's Manual of Botany
Fernald, M. L. 1970 (1950).
Gray's Manual of Botany. Eight
Edition. Corrected Printing. American Book Company, New York, NY. 1632 pp.
(A standard text. Many illustrations, plant descriptions,
ranges in Canada and eastern U.S.)