Erudition can produce foliage without bearing fruit.
Georg Christoph Lichtenberg, "Notebook C".
This is an example of growing plant-like objects in 3D using IGA's. The L-Systems in 3D are giving me a lot of trouble for now, so the images based on them are still delayed. Only triangles has been used to render this model, if actual 3D leaves would have been used, the rendering would have taken like a week to finish. The radiosity illumination algorithm gives some level of reality to the image.