Fig. 5

Phylogenies of 26 Dendrobium species inferred from whole mitogenomes and plastomes. a Plastid phylogeny; (b) Mitochondrial phylogeny based on whole mitogenomes; (c) Mitochondrial phylogeny based on mitogenomes excluded plastid-derived sequences. Only BI trees of both mitochondrial and plastid phylogenies are shown because topologies in BI trees are almost identical to the results of ML trees (Additional file 1: Fig. S6-S8). The two numbers on each branch were bootstrap supports (BS) of ML analysis and posterior probability (PP) of BI analysis, respectively. Only BS > 50% are shown near the nodes. Black star label BS of 100% or PP of 1.00. Discordances between phylogenies are marked with different colors