Phylogenomic trees reconstructed using the concatenated nuclear (left) and plastid data (right) obtained using Hyb-Seq for 76 samples of the Tamus clade of Dioscorea. Samples included are representative of its distribution range across the Mediterranean region. Filled circles represent branches with support values over 90%, while lower values are shown on branches. Colours represent the main clades found in the nuclear tree, see Results (D. orientalis violet, DC1 blue, DC2 green, DC3 red), and roman numbers identifying the subclades in D. communis in the plastid tree (I, II, III; subclades within each clade were indicated with lowercase letters a and b). Dashed lines connect the same samples in the nuclear and plastid trees.