Fig. 3

Phylogenetic tree of 31 Blumea taxa based on ITS, trnL-trnF, and trnH-psbA regions using the maximum likelihood estimations. Bootstrap values (bs)/posterior probabilities (pp) are shown at the internal nodes if bs is greater than 50 or pp is greater than 0.70. The clades are noted by following Pornpongrungrueng et al. (2007, 2009). Blumea chishangensis, the newly described species in the present study, are highlighted in bold. The taxa denoted with stars are discussed in the text. The number after taxa refer to Additional file 1