Fig. 5From: Ancient events and climate adaptive capacity shaped distinct chloroplast genetic structure in the oak lineagesNonmetric multidimensional scaling (NMDS) analysis based on Gower distances for 19 BIOCLIM variables, averaged over species. Points in all panels represent species; line segments between points represent phylogenetic branches, and node position were estimated using generalized least squares weighted means for the ancestral states. Panels represent (a) all three sections, (b) section Cyclobalanopsis, (c) section Ilex, and (d) section QuercusBack to article page