Synchroton X-ray absorption-edge computed microtograpy imaging of thallium compartmentalization in Iberis intermedia

Erratum to: Plant Soil DOI 10.1007/s11104-006-9102-7

Figures 2–4 were erroneously printed in black and white.

Fig. 2

Three dimensional reconstruction of a freeze-dried Iberis intermedia cotyledon using Amira data analysis. Images above (a) and below (b) the Tl L_III edge energy were subtracted to show the 3D compartmentation of Tl (red) only (c). Total Tl in the cotyledon was 12417 mg kg⁻¹ (DW)

Fig. 3

Enlargement of the area inside the box shown in Fig. 2c illustrating Tl distribution in a part of the vascular network

Fig. 4

Three dimensional reconstruction of a freshly excised Iberis intermedia leaf using Amira data analysis. The 3D Tl distribution (in red) is superimposed on the image of data from below the Tl L_III edge energy (in green). These two images are deliberately slightly shifted along the z-plane so that the correspondence of the Tl with the vascular system can be more clearly visualised. Also, the Tl distribution is shifted by 0.2 mm along the x-plane so that the leaf image, collected below the Tl edge, is on the left of the Tl distribution. Total Tl in the leaf was 4220 mg kg⁻¹ (DW)