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Piggin, C. M. & Sheppard, A. W. ( 1995) Echium plantagineum L. In The Biology of Australian Weeds, Vol. 1, eds. Groves, R. H. & Shepherd, R. C. H. (R. G. & F. J. Richardson, Melbourne), pp. 87–110.

Pimentel, D., Lach, L., Zuniga, R. & Morrison, D. ( 2000) Environmental and economic costs of nonindigenous species in the United States. BioScience 50, 53–65.

Pyek, P. ( 1997) Clonality and plant invasions: Can a trait make a difference? In The Ecology and Evolution of Clonal Plants, eds. De Kroon, H. & van Groenendael, J. (Backhuys Publishers, Leiden, The Netherlands), pp. 405–427.

Pyek, P. ( 1998) Is there a taxonomic pattern to plant invasions?. Oikos 82, 282–294.

Pyek, P. & Prach, K. ( 1993) Plant invasions and the role of riparian habitats—a comparison of 4 species alien to Central Europe. J. Biogeogr. 204, 413–420.

Rejmanek, M. ( 1996) A theory of seed plant invasiveness: The first sketch. Biol. Conserv. 78, 171–181.

Rieseberg, L. H., Archer, M. A. & Wayne, R. K. ( 1999) Transgressive segregation, adaptation and speciation. Heredity 83, 363–372.

Rieseberg, L. H., Beckstrom-Sternberg, S. & Doan, K. ( 1990) Helianthus-annuus ssp texanus has chloroplast DNA and nuclear ribosomal RNA genes of Helianthus-debilis ssp cucumerifolius. Proc. Natl. Acad. Sci. USA 87, 593–597.

Rieseberg, L. H. & Ellstrand, N. C. ( 1993) What can molecular and morphological markers tell us about plant hybridization? Critical Reviews in Plant Sciences 12, 213–241.

Sauer, J. D. ( 1988) Plant Migration: the Dynamics of Geographic Patterning in Seed Plant Species (Univ. of California Press, Berkeley).

Stace, C. A. ( 1975) Hybridization and the Flora of the British Isles (Academic Press, London).

Stace, C. A. ( 1991) New Flora of the British Isles (Cambridge Univ. Press, Cambridge).

Stebbins, G. L. ( 1959) The role of hybridization in evolution. Proc. Amer. Phil. Soc. 103, 231–251.

Stebbins, G. L. ( 1969) The significance of hybridization for plant taxonomy and evolution Taxon 18, 26–35.

Stebbins, G. L. ( 1974) Flowering Plants: Evolution Above the Species Level (Belknap Press, Cambridge).

Strefeler, M. S., Darmo, E., Becker, R. L. & Katovich, E. J. ( 1996) Isozyme characterization of genetic diversity in Minnesota populations of purple loosestrife, Lythrum salicaria (Lythraceae). Am. J. Bot. 83, 265–273.

Sun, M. & Corke, H. ( 1992) Population genetics of colonizing success of weedy rye in northern California. Theor. Appl. Genet. 83, 321–329.

Thompson, J. D. ( 1991) The biology of an invasive plant. BioScience 41, 393–401.

U.S. Congress, Office of Technology Assessment. ( 1993) Harmful Non-indigenous Species in the United States (U.S. Government Printing Office, Washington, D.C.).

Urbanska, K. M, Hurka, H., Landolt, E., Neuffer, B. & Mummenhoff, K. ( 1997) Hybridization and evolution in Cardamine (Brassicaceae) at Urnerboden, central Switzerland: Biosystematic and molecular evidence. Plant Syst. Evol. 204, 233–256

Vilà, M. & D'Antonio, C. M. ( 1998) Hybrid vigor for clonal growth in Carpobrotus (Aizoaceae) in coastal California. Ecol. Appl. 8, 1196–1205.

Waser, N. M. ( 1993) Population structure, optimal outbreeding, and assortative mating in angiosperms. In The Natural History of Inbreeding and Outbreeding, Theoretical and Empirical Perspectives, ed. Thornhill, N. W. (Univ. of Chicago Press, Chicago), pp. 173–199.

Weiner, J. ( 1994) The Beak of the Finch (Vantage Books, New York).

Williamson, M. ( 1993) Invaders, weeds and the risk from genetically manipulated organisms Experientia 49, 219–224.

Williamson, M. ( 1999) Invasions. Ecography 22, 5–12.

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