Fig. 4.
Reporter gene expression in specific plant organs of different S. pennellii T-DNA lines. a Root hairs. b Pollen grains and anther tissue. c Stigma. Vascular bundles of stem (d) and leaf (e) under stress conditions. f, g Trichomes. Close-ups show reporter expression in all cells of these specialized structures (f) or just in the terminal cell (g). Stomata of leaves (h) and pedicel (i) Bar 1 mm