Functional traits of invasive and native population of tallow in different saline stress treatments.

<p>(a) Final height, (b) height growth rate, (c) stem mass, (d) aboveground mass (e) root mass, and (f) root to shoot ratio. Values are means ± 1 SE. P-values are the significance of the interaction effect between origin×saline (full ANOVA results are in <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0074961#pone-0074961-t002" target="_blank">Table 2</a>). Asterisk (*) indicates significant differences between invasive and native populations in a saline stress treatment at the 0.05 level according to post-hoc multiple comparisons of means in ANOVA.