Biology Reference
In-Depth Information
Wells, P.V., and J. H. Hunziker. 1976. Origin of the creosote bush ( Larrea ) deserts of
southwestern North America. Annals of the Missouri Botanical Garden
63:843-861.
We r th, C. R., J. L. Riopel, and N.W. Gillespie. 1984. Genetic uniformity in an intro-
duced population of witchweed ( Striga asiatica ) in the United States. Weed Sci-
ence 32:645-648.
Wester, L. 1992. Origin and distribution of adventive alien flowering plants in
Hawai'i. pp. 99-154, in C. P. Stone, C.W. Smith, and J.T.Tunison (Eds.), Alien plant
invasions in native ecosystems of Hawai'i: Management and research . Honolulu, Hawaii:
Cooperative National Park Resources Studies Unit, University of Hawaii.
Westoby, M. 1989. Selective forces exerted by vertebrate herbivores on plants. Trends
in Ecology and Evolution 4:115-117.
Whittier, T. R., D. B. Halliwell, and S. G. Paulsen. 1997. Cyprinid distributions in
northeast U.S.A. lakes: evidence of regional-scale minnow biodiversity losses.
Canadian Journal of Fisheries and Aquatic Sciences 54:1593-1607.
Whitton, J., D. E. Wolf, A. A. Snow, and L. H. Rieseberg. 1997. The persistence of
cultivar alleles in wild populations of sunflowers five generations after hybridiza-
tion. Theoretical and Applied Genetics 95:33-40.
Wilcove, D. S., D. Rothstein, J. Dubow, A. Phillips, and E. Losos. 1998. Quantifying
threats to imperiled species in the United States. BioScience 48:607-615.
Wilcox, B. A. 1978. Supersaturated island faunas: a species-age relationship for
lizards on post-Pleistocene land-bridge islands. Science 199:996-998.
Wilde, G. R., and A. A. Echelle. 1997. Morphological variation in intergrade pupfish
populations from the Pecos River,Texas, U.S.A. Journal of Fish Biology 50: 523-539.
Williams, C. K., and R. J. Moore. 1989. Phenotypic adaptation and natural selection
in the wild rabbit, Oryctolagus cuniculus , in Australia. Journal of Animal Ecology
58:495-507.
Williams, J. G. K., A. R. Kubelik, K. J. Livak, J. A. Rafalski, and S.V. Tingey. 1990.
DNA polymorphisms amplified by arbitrary primers are useful as genetic mark-
ers. Nucleic Acids Research 18:6531-6536.
Williamson, M. 1993. Invaders, weeds and the risk of genetically manipulated
organisms. Experientia 49219-49224.
Williamson, M. 1996. Biological invasions . London, England: Chapman and Hall.
Willis, A. J., M. B.Thomas, and J. H. Lawton. 1999. Is the increased vigour of inva-
sive weeds explained by a trade-off between growth and herbivore resistance?
Oecologia 120:632-640.
Willis, A. J., J. Memmott, and R. I. Forrester. 2000. Is there evidence for the post-
invasion evolution of increased size among invasive plant species? Ecology Letters
3:275-283.
Wilson, E. O. 1961. The nature of the taxon cycle in the Melanesian ant fauna.
American Naturalist 95:169-193.
Wilson, E. O. 1969.The species equilibrium. pp. 38-47, in G. M.Woodwell and H.
Smith (Eds.), Diversity and stability in ecological systems. Brookhaven Symposia in
Biology, No. 22.
Wilson, H. D. 1990. Gene flow in squash species. BioScience 40:449-455.
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