Fig. 4From: Phylogenomics of the Olea europaea complex using 15 whole genomes supports recurrent genetic admixture together with differentiation into seven subspeciesEvolutionary relationships among the individuals of the O. europaea complex. Maximum likelihood species tree for the plastid SNVs (a), mitochondrial SNVs (b), and the nuclear SNVs (c). The geographical location of the accession and the plastid haplotype are indicated. Only bootstrap values below 100% are shown. d Bayesian clustering for the nuclear SNV data estimated in Structure v2.3 for the O. europaea complex. Structure bar plot shows the genetic clusters differentiated by colour. e Heatmap showing the D-statistic and its p value. Red colour indicates higher D-statistics, and more saturated colours indicate greater significanceBack to article page