Bayesian tree inferred from the analysis of the 44 samples of ITS data. Branch lengths are proportional to the amount of character changes, scale = 0.02 substitutions per character. The tree is rooted with Bupleurum. The names of the clades identified are those of Zhou et al. (2008, 2009).

 
 
  Part of: Xu X-R, Guo X-L, Price M, He X-J, Zhou S-D (2021) New insights into the phylogeny and taxonomy of Chinese Physospermopsis (Apiaceae). PhytoKeys 175: 67-88. https://doi.org/10.3897/phytokeys.175.57681