Figure 2
From: Lead (Pb) bioaccumulation and antioxidative responses in Tetraena qataranse

(a) T. qataranse mean root and shoot Pb accumulation. (b) Shoot and root Pb bioconcentration factor and (c) Pb translocation factor (TF). Means represent averages of three replicates (n = 3) ± SEM. In graph (a), and within root or shoot biomass mean values with common letters are not significantly different at p ≤ 0.05, according to Tukey’s test.