5Messerli B, Ires J D. Mountains of the world: A global priority[M]. New York: The Parthenon Publishing Group, 1997.
6Myers N, Mittermeier R A, Mittermeier C G, et al. Biodiversity hotspots for conservation priorities[J]. Nature, 2000,403: 853-858.
7Wilson J B, Allen R B, Hewitt A E. A test of the humped-back theory of species richness in new zealand native forest[J]. New Zealand Journal of Ecology, 1996, 20: 173-177.
8Kessler M. Altitudinal gradients in species richness and endemism of selected plant groups in the central Bolivian Andes [J]. Plant Ecology, 2000, 149: 181-193.
9Szaro R C. Riparian forest and scrubland community types of Arizona and New Mexico[J]. Desert Plants, 1989, 9: 69-138.
10De Bano L F, Sehmidt L J. Potential for enhancing riparian habitats in the southwest United States with watershed practices[J]. Forest Ecology and Management, 1990, 33: 385-403.