Fig. 5From: Plastome phylogenomics provide new perspective into the phylogeny and evolution of Betulaceae (Fagales)Ancestral area reconstruction based on the likelihood implementation of Bayesian inference for discrete Areas (BAYAREALIKE). Current distributions are indicated before the species names. The inserted map shows the contemporary distribution of Betulaceae species, covering nine major floristic divisions (A-I). Numbers and colors in the legend refer to extant and possible ancestral areas, and combinations of theseBack to article page