... respect to the main axis. The symbol G is interpretedhere in the same way as F . At this stage, the branches do not developfurther, which simulates the effect of apical dominance or the inhibitionof ... Consequently,parameter c can be interpreted as the growth potential of the branches,allowing lower branches to grow longer than the higher ones. On the other hand, the development of the upper branches starts sooner, ... α), where the Cartesian coordinates(x, y) represent the turtle’s position, and the angle α, called the heading,is interpreted as the direction in which the turtle is facing. Given the step size...