A String Rewriting system which can be used to generate Fractals with Dimension between 1 and 2. The term L-System is often used as an abbreviation.

**References**

Dickau, R. M. ``Two-dimensional L-systems.'' http://forum.swarthmore.edu/advanced/robertd/lsys2d.html.

Prusinkiewicz, P. and Hanan, J. *Lindenmayer Systems, Fractal, and Plants.* New York: Springer-Verlag, 1989.

Prusinkiewicz, P. and Lindenmayer, A. *The Algorithmic Beauty of Plants.* New York: Springer-Verlag, 1990.

Stevens, R. T. *Fractal Programming in C.* New York: Holt, 1989.

Wagon, S. ``Recursion via String Rewriting.'' §6.2 in *Mathematica in Action.*
New York: W. H. Freeman, pp. 190-196, 1991.

© 1996-9

1999-05-25