A Unified Model of Shoot Tropism in Plants: Photo-, Gravi- and Propio-ception
Figure 5
A. Straightening dynamics of the AaC model (D = 4).
At each time the shape is an arc of circle. B. Steady-state shape of the AaC model. The shape is an arc of circle. As photoception dominates over proprioception, D increases (from blue to red); the apical angle reorients in the direction of the light field vector.