Because of its large size, topographic diversity, and southcentral position in North America, Texas has a flora of some 5,480 species in 10 natural regions and at least 77 major plant associations. Central in the state's biogeographical pattern is the Edwards Plateau, a strongly dissected tableland, distinctly bordered on the east and south by the abrupt Balcones Escarpment. This volume brings together eight studies of the Plateau originally presented...