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  • Titel
    Selection for outcrossing, sexual selection
  • Verfasser
    S.C.H. Barrett
    James B. Tompson
  • Erscheinungsort
    Chicago
  • Erscheinungsjahr
    1981
  • Seiten
    443-449
  • Material
    Sonderdruck
  • Standardsignatur
    12561S
  • Datensatznummer
    204712
  • Quelle
    The American naturalist : a monthly journal devoted to the advancement and correlation of the biological sciences; 118; 3
  • Abstract
    The evolution of dioecy in plants has traditionally been explained as a result of selction for outcrossing (Baker 1959; Carlquist 1966, 1974; Lewis 1942; Lloyd 1972, 1975; Mather 1940; Maynard Smith 1978; Ross 1970; 1978; Ross and Shaw 1971; Ross and Weir 1976; Stebbins 1951). Population genetical models, notably those of Charlesworth and Charlesworth (1978, 1979) have indicated that inbreeding de pression is usually necessary for the evolution of dioecy from hermaphroditism.keywords: genetic drift, population genetical, hermaphroditism, hybridisation.
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12561S12561SSonderdruckSonderdruckmagazinVerfügbar
12561SPDF12561SPDFelektronische PublikationVerfügbar
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