A supermatrix approach provides a comprehensive genus-level phylogeny for Gentianales
Lei-Lei Yang, Hong-Lei Li, Lei Wei, Tuo Yang, Dai-Yong Kuang, Ming-Hong Li, Yi-Ying Liao, Zhi-Duan Chen, Hong Wu, Shou-Zhou Zhang
J Syst Evol . 2016, (4): 400 -415 .  DOI: 10.1111/jse.12192