Article
Is gene flow the most important evolutionary force in plants?
American journal of botany - 1 May 2014
Ellstrand Norman C
Abstract excerpt
Although theory has demonstrated rather low levels of gene flow are sufficient to counteract opposing mutation, drift, and selection, widespread recognition of the evolutionary importance of gene flow has come slowly. The perceived role of gene flow as an evolutionary force has vacillated over the last century. In the last few decades, new methods and analyses have demonstrated that plant gene flow rates vary...
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