Literature cited

  • Campbell, D. R., and N. M. Waser. 2001. Genotype-by-environment interaction and the fitness of plant hybrids in the wild. Evolution 55:669676.
  • Cohen, J. 1969. Statistical Power Analysis for the Behavioral Sciences. Academic Press, New York.
  • Ellstrand, N. C., and K. A. Schierenbeck. 2000. Hybridization as a stimulus for the evolution of invasiveness in plants? Proceedings of the National Academy of Sciences of the United States of America 97:70437050.
  • Facon, B., P. Jarne, J. P. Pointier, and P. David. 2005. Hybridization and invasiveness in the freshwater snail Melanoides tuberculata: hybrid vigour is more important than increase in genetic variance. Journal of Evolutionary Biology 18:524535.
  • Falush, D., M. Stephens, and J. K. Pritchard. 2007. Inference of population structure using multilocus genotype data: dominant markers and null alleles. Molecular Ecology Notes 7:574578.
  • Kolbe, J. J., R. E. Glor, L. R. Schettino, A. C. Lara, A. Larsen, and J. B. Losos. 2004. Genetic variation increases during biological invasion by a Cuban lizard. Nature 431:177181.
  • Lavergne, S., and J. Molofsky. 2004. Reed canary grass (Phalaris arundinacea) as a biological model in the study of plant invasions. Critical Reviews in Plant Sciences 23:415429.
  • Les, D., and L. Mehrhoff. 1999. Introduction of non-indigenous aquatic vascular plants in Southern New England: a historical perspective. Biological Invasions 1:281300.
  • Madsen, J. D., and D. H. Smith. 1997. Vegetative spread of Eurasian watermilfoil colonies. Journal of Aquatic Plant Management 35:6368.
  • Moody, M. L., and D. H. Les. 2002. Evidence of hybridity in invasive watermilfoil (Myriophyllum) populations. Proceedings of the National Academy of Sciences of the United States of America 99:1486714871.
  • Moody, M. L., and D. H. Les. 2010. Systematics of the aquatic angiosperm genus Myriophyllum (Haloragaceae). Systematic Botany 35:121139.
  • Pritchard, J. K., M. Stephens, and P. Donnelly. 2000. Inference of population structure using multilocus genotype data. Genetics 155:945959.
  • R Development Core Team. 2011. R: A Language and Environment for Statistical Computing. R Foundation for Statistical Computing, Vienna, Austria. ISBN 3-900051-07-0, URL
  • Schierenbeck, K. A., and N. C. Ellstrand. 2009. Hybridization and the evolution of invasiveness in plants and other organisms. Biological Invasions 11:10931105.
  • Thum, R. A., and J. T. Lennon. 2010. Comparative ecological niche models predict the invasive spread of variable-leaf milfoil (Myriophyllum heterophyllum) and its potential impact on closely related native species. Biological Invasions 12:133143.
  • Thum, R. A., M. P. Zuellig, R. L. Johnson, M. L. Moody, and C. Vossbrinck. 2011. Molecular markers reconstruct the invasion history of variable leaf watermilfoil (Myriophyllum heterophyllum) and distinguish it from closely related species. Biological Invasions 13:16871709.
  • Vila, M., and C. M. D'Antonio. 1998. Hybrid vigor for clonal growth in Carpobrotus (Aizoaceae) in coastal California. Ecological Applications 8:11961205.
  • Wolfe, L. M., A. C. Blair, and B. M. Penna. 2007. Does intraspecific hybridization contribute to the evolution of invasiveness?: an experimental test. Biological Invasions 9:515521.