Fig. 4From: Proteomic and ecophysiological responses of soybean (Glycine max L.) root nodules to Pb and hg stressa-c. Impact of Pb (30 ppm), and Hg (0.5 ppm) on morphology and anatomy of Soybean roots and nodules. Nodule components are OC = outer cortex, S = sclerid layer, IC = inner cortex, V = vascular bundle, B = bacteroidsBack to article page