Fig. 2From: Leaf functional traits and resource use strategies facilitate the spread of invasive plant Parthenium hysterophorus across an elevational gradient in western HimalayasPattern of leaf functional traits of Parthenium hysterophorus across an elevation gradient: a Leaf area; b Specific leaf area; c Leaf dry weight; d Leaf mass per area; e Leaf dry-matter content; and f Leaf thickness. The 95% confidence interval is represented by the shaded area, and the model patterns are represented by the lineBack to article page