Fractal trees with L-system

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These trees are generated as fractals in L-system4 by Timothy C Perz after L. Lapré syntax and A. Lindenmayer algorithm for organic growth.
Extensive publications are found here. The paintings are made by Lennart Vessberg. L-system syntax only consists of 29 commands.
An introduction on how L-system works is found here.
The examples show how the model is modified in steps from a simple L-system script to a more complex one with leaves. Each modification in the script is shown in bold. If you wish to grow a tree, simply copy one of the scripts and paste it in the editor of L-system4.


fig4 (30K)