Fig. 2From: The relative contributions of climate, soil, diversity and interactions to leaf trait variation and spectrum of invasive Solidago canadensisThe relative contributions of 16 environmental factors to the variation in leaf dry matter content (a), leaf area (b), specific leaf area (c), leaf C:N ratio (d), leaf N (e), leaf chlorophyll index (f), and leaf C (g). The positive/negative direction of each effect is indicated by its positive/negative value. ***P < 0.001; **P < 0.01; *P < 0.05Back to article page