Article
Past climate changes explain the phylogeography of Vitellaria paradoxa over Africa.
Heredity - 1 Aug 2011
Allal F, Sanou H, Millet L, Vaillant A, Camus-Kulandaivelu L, Logossa Z A, Lefèvre F, Bouvet J-M
Abstract excerpt
The evolution of the savanna biome has been deeply marked by repeated contraction/expansion phases due to climate perturbations during the Quaternary period. In this study, we investigated the impact of the last glacial maximum (LGM) on the present genetic pattern of Vitellaria paradoxa (shea tree), a major African savanna tree. A range-wide sampling of the species enabled us to sample 374 individuals from 71...
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