Variation of community weighted means values (CWM) along altitudinal gradient for each functional trait (a-i).

<p>Response of two CWM values along altitudinal gradient: using mean trait value measured for each species across all sites (CWM_f—open triangles) and mean trait value at each site (CWM_s—black dots). Trait labels are the same as in <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0118876#pone.0118876.g001" target="_blank">Fig. 1</a>.