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Fig. 12 | BMC Plant Biology

Fig. 12

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

Fig. 12

SEM micrographs and Pb localization at transverse sections in root meristem zone cells exposed to 50 μmol/L Pb for 24 h. a: Transverse section of meristem zone (scale bar = 200 μm), b: Protoderm (scale bar = 20 μm), c–e: Ground meristem (scale bar = 20 μm), f: Procambium (scale bar = 20 μm). *cell wall, cytoplasm, P: protoderm, G: ground meristem, and Pc: procambium

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