Fig. 4.

Plasticity of functional traits and CSR scores across geographical groups and treatments. Difference between mean values of Log Ratios following Tukey tests within and across treatments are indicated with lowercase letters and capital letters, respectively. Log ratios significantly different from zero following Student tests, corrected by Holm’s method, are indicated with stars (*: P < 0.05, **: P < 0.01; ***: P < 0.001). WW: well-watered; WD: Water deficient; HT: Hot temperature; LT: Low temperature. The southern group is represented with orange dots, the central group in green and the northern group in purple.