Fig. 5From: Plastome phylogenomics and morphological traits analyses provide new insights into the phylogenetic position, species delimitation and speciation of Triplostegia (Caprifoliaceae)BEAST analysis of divergence times based on protein coding region sequences of the chloroplast genome. Calibration points are indicated by yellow circle. The blue bars indicate the 95% highest posterior density (HPD) credibility intervals for node agesBack to article page