Fig. 6
From: Leaf reflectance and functional traits as environmental indicators of urban dust deposition
Effect of leaf dust deposition on leaf functional traits of L. quihoi in three urban environments from Beijing, China. a Specific leaf area, b Leaf dry matter content, c Leaf tissue density, d Leaf thickness, e Chlorophyll content index. “*” indicates that the significant level between treatments is at the p < 0.05 level, and “**” indicates that the significant level is reached between the treatments at p < 0.01