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. 2017 Apr 13;8:551. doi: 10.3389/fpls.2017.00551

Figure 2.

Figure 2

Phylogeny and bioactivities of Rhododendron. The phylogenetic tree of the 87 Rhododendron species is based on three genetic markers, trnK, trnL-F, and ITS. The support values from likelihood bootstrap analysis (before slash) and Bayesian inference (after slash) are denoted at the respective branches. The three panels show the antimicrobial activity against B. subtilis (left), and the cytotoxicity toward HaCaT cells (middle), and IEC-6 cells (right) with respect to the given threshold and significance level, respectively.