The Families of Flowering Plants: Descriptions, Illustrations, Identification and Information RetrivalWatson, L., and Dallwitz, M.J. (1992 and onward)

Alphabetical Family Index BioPl/Hort 243--Taxonomy of Cultivated Plants, Cornell University, Matthew Willmann and Melissa Luckow

Delta Grass Genera of the World

CUSCUTACEAE, LORANTHACEAE, SANTALACEAE, SCROPHULARIACEAE, VISCACEAE Dan Nickrents' The Parasitic Plant Connection

Silvics of North America US Forest Service - Handbook 654

Back to the Beginning of Charlie's Mid-Atlantic Plant Identification Guide