Article
Maintenance of species boundaries in a Neotropical radiation of Begonia.
Molecular ecology - 1 Oct 2015
Twyford Alex D, Kidner Catherine A, Ennos Richard A
Abstract excerpt
A major goal of evolutionary biology is to determine the mechanisms generating biodiversity. In Begonia, one of the largest plant genera (1900+ species), it has been postulated that the high number of endemic species is a by-product of low gene flow among populations, which predisposes the group to speciation. However, this model of divergence requires that reproductive barriers accumulate rapidly among diverging...
Read the complete abstract on PubMedTopics
Share this publication in a Topic to start or enrich a Post.
