Fig. 4. Pattern Characterisation Lines found to express GFP in the seedling are examined again at later stages of development to characterise the pattern of reporter expression. Further patterns shown above comprise; (A) Strong expression in the papillae atop the stigma. (B). GFP expression in this sillique marks the abscission zone at the base of the organ and between the valves. (C) This line shows guard cell GFP expression throughout the shoot. (D) Funiculi at the base of these ovules show strong reporter expression. (E) Strong expression in the floral primordia. (F) The young rosette leaf of a trichome specific line. (G). A vascular pattern of expression in this rosette leaf is strongest in the hydathodes at the tips of the leaf serrations.
