Article
Strong extrinsic reproductive isolation between parapatric populations of an Australian groundsel.
The New phytologist - 1 Jul 2014
Melo Maria C, Grealy Alicia, Brittain Beth, Walter Greg M, Ortiz-Barrientos Daniel
Abstract excerpt
Speciation with gene flow, or the evolution of reproductive isolation between interbreeding populations, remains a controversial problem in evolution. This is because gene flow erodes the adaptive differences that selection creates between populations. Here, we use a combination of common garden experiments in the field and in the glasshouse to investigate what ecological and genetic mechanisms prevent gene flow...
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