Figure 7
Maximum parsimony phylogenetic trees using different cpDNA regions of 15 varieties of Oncidiinae. These trees are based on the nucleotide sequences of (A) matK (B) trnHGUG-psbA+matK (C) trnHGUG-psbA+trnFGAA-ndhJ (D) from all eight cpDNA regions. The numbers at the nodes indicate bootstrap support values. The scale bar indicates a branch length corresponding to 100 character-state changes.