Time-lapse confocal imaging of C. hirsuta exocarp cells during 8 days of fruit development starting with 7-mm-long fruit at 0 h. Growth anisotropy (ratio of PDGmax to PDGmin) between consecutive time points shown as heatmaps on second time point (A). White lines in each cell indicate the magnitude and direction of PDGmax (longer lines) and PDGmin (shorter lines).
