LSM imaging of suspension cultured bamboo cells stained with Sytox Green. (A) and (E) 2-week-old cells under SC conditions. (B) and (F) 5-week-old cells under SC conditions. (C) and (G) 2-week-old cells differentiated into FLEs under LG conditions (phytohormone free). (D) and (H) 2-week-old cells differentiated into TEs under LG conditions in the presence of BA. Scales = 100 μm.