Fig. 5.

Effects of C4 transactivation on 2–3-week-old seedling morphology of wild type (A), Q0990>>C4.1 (B), Q0990>>C4.2 (C), or J0571>>C4.2 (D–F). (B) Q0990>>C4.1 plants had curled leaves and petioles. (C) Q0990>>C4.2 seedlings were stunted and had limited leaf growth (arrowhead and inset) and exhibited tumour-like vascular overgrowth in the hypocotyl (arrow). (D–F) J0571>>C4.2 seedling leaves were twisted (D), buckled (E), or rolled (F). Q, Q0990; J, J0571. Bars, 1mm (A, B, C inset, D–F), 0.5mm (C darkfield image).