Fig. 3
From: The biology and in vitro propagation of the ornamental aquatic plant, Aponogeton ulvaceus
Top-view of the circumnutation trajectories of A. ulvaceus shoots. a Irregular zigzag circumnutation. Shoot movement marked by colour gradients beginning from red to blue line. Trajectory was recorded at 5Â min intervals and extracted from CT. b Rosette-like circumnutation; scale bar 2Â cm. Each point indicates tip position at 5Â min intervals. Direction of movement as shown by arrowhead