Figure 2. Plant height (a), Dry weight (b), Leaf nitrogen (c), Specific leaf area (d), Chlorophyll content (e) of Wedelia trilobata and Wedelia chinensis under different treatments, mean±SE and different letter represented significant difference under mono and mixed culture of Wedelia trilobata and Wedelia chinensis , according to ANOVA and Tukey Test (P< 0.05). WT mono, WC mono refer to Wedelia trilobata and Wedelia chinensis , when grown in monoculture; WT mix and WC mix refer to Wedelia trilobata and Wedelia chinensis, when grown in mixed culture.