Fig. 2From: Effect of shrub encroachment on leaf nutrient resorption in temperate wetlands in the Sanjiang Plain of Northeast ChinaEffect of shrub encroachment on leaf nutrient resorption efficiency at the plant growth form level in freshwater wetlands of Northeast China. Error bars are the standard errors of the mean (n = 3). Different lowercase letters indicate the significant difference (P < 0.05) among plant growth forms within each wetland typeBack to article page