the fibonarray addon offers real-time control
for various parameters of the created structures,
such as rotation, scaling, bending, etc.
parameters do NOT have to be linear,
but can be fine adjusted using bezier curves.
also animation of parameters is possible,
just requires to pre-compute resuling images,
due to speed.
blender did not offer any tool to create fibonacci patterns as
found in many nature objects. also the workflow for
some kind circular objects (bushes, foliage plants, towers, etc.)
duplicated objects are distributed in circular patterns such as:
spiral, star, sphere, cylinder, cone, column
(the shape can be modified with control-curves and parameters)
create new structures, with comparable shape.
install the addon. select any object. press "create fibo" button in the addon-panel.