Figure 4. Effect of storage duration on the post-storage ultrastructure of chloroplasts from the leaves of watermelon (Citrullus lanatus) seedlings.
Seedlings were transplanted for 6 days after being stored in the dark (A, B, C) or in the light (D, E, F) for 2 (A, D), 4 (B, E), or 6 (C, F) days at 15°C. Bar = 1 µm. Abbreviations: ST, stroma thylakoid; G, grana thylakoid; SG, starch grain; OG, osmiophilic globule.