Fig. 3

Ultrastructure of the chloroplasts in the DG and LG cucumber leaf blades, stems and petioles. Transmission electron microscopy of the DG cucumber leaf blades (A) and (B), the LG cucumber leaf blades (C) and (D), the DG cucumber stems (E) and (F), the LG cucumber stems (G) and (H), the DG cucumber petioles (I) and (J) and the LG cucumber petioles (K) and (L). Note: (B), (D), (F), (H), (J) and (L) are enlarged images of (A), (C), (E), (G), (I) and (K), respectively, and the scale bars are 5 μm and 0.5 μm for the enlarged and original images, respectively