Fig. 4From: Hyperaccumulation of lead using Agrostis tenuisTEM micrographs of the shoot section from the Agrostis tenuis plant exposed to lead nitrate during growth. (a–c). Sections of Pb-AT showing internal localisation of lead nanoparticles close to the plant cell wall; EDS spectrum of the selected area from (b) is shown in (c)Back to article page