Fig. 4From: Leaf functional traits and resource use strategies facilitate the spread of invasive plant Parthenium hysterophorus across an elevational gradient in western HimalayasPattern of (a) leaf nitrogen content, b leaf phosphorus content, and c leaf water content of Parthenium hysterophorus across an elevational gradient. The 95% confidence interval is represented by the shaded area, and the model patterns are represented by the lineBack to article page