Fig. 4. The chloroplast ultrastructure observed in the leaves of DP-jasmine at 35 DOT. A mesophyll cell (a), a single chloroplast (b) And its partial enlargement (c) Of the plants under
full sunlight; a mesophyll cell (d), a single chloroplast (e) And its partial enlargement (f) Of the plants under 50% irradiance treatment; a mesophyll cell (g), A single chloroplast (h)
And its partial enlargement (i) Of the plants under 20% irradiance treatment and a mesophyll cell (j), A single chloroplast (k) And its partial enlargement (l) Of the plants under 5%
irradiance treatment. Notice the differences of the number of SG (indicated by arrow heads) and the number of grana lamella (indicated by arrows) between different irradiances.
Abbreviation: Ch, chloroplast; CW, cell wall; OG, osmiophilic globules; SG, starch grains.