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Fig. 11 | BMC Plant Biology

Fig. 11

From: Characterisation of early responses in lead accumulation and localization of Salix babylonica L. roots

Fig. 11

SEM 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 cylinder

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