Contrary to the popularly held view of natural hybridization as maladaptive or even a violation of divergent evolution, this book presents evidence that it plays a significant role in furthering diversification in organisms.
This study draws on data from numerous sources that support the paradigm of natural hybridization as an important evolutionary process. The review of these data results in a challenge to the framework used by many evolutionary biologists, which sees the process of natural hybridization as maladaptive because it represents a violation of divergent evolution. In contrast, this book presents evidence of a significant role for natural hybridization in furthering adaptive evolution and evolutionary diversification in both plants and animals.
1Natural Hybridization: Definitions and History32Natural Hybridization and Species Concepts113Natural Hybridization: Frequency234Reproductive Parameters and Natural Hybridization645Natural Hybridization: Concepts and Theory1136Natural Hybridization: Outcomes1557Natural Hybridization: Emerging Patterns182References187Index213