Fig. ll. Strict consensus tree of two equally most \ parsimonious trees of species of presumably divergent origin in Paeonia generated from variable sites of ITS sequences. Tree length = 54, CI = 0.911, RI = 0.959. Numbers above lines are the number of nucleotide substitutions for a branch followed by the number of transitions and transversions in parentheses. Numbers below branches give percent occurrence of a group in 1000 bootstrap replications.