Fig. 11From: Characterisation of early responses in lead accumulation and localization of Salix babylonica L. rootsSEM micrographs and Pb localization at transverse sections in root mature zone cells exposed to 50 μmol/L Pb for 24 h. a: Transverse sections of the mature zone (scale bar = 500 μm), b: Epidermal cells (scale bar = 20 μm), c–e: Cortical cells (scale bar = 20 μm), f: Vessel cells (scale bar = 20 μm). *cell wall, cytoplasm, E: epidermis, C: cortex, and V: vascular cylinderBack to article page