Algorithmic Botany:The definitive resource for L-Systems, this University of Calgary site is maintained by Lindenmayers collaborators. It contains many unique articles, and a full-length copy of 'The Algorithmic Beauty of Plants'.
A Lindenmayer-systems Implementation: Macintosh software for download with documentation by Bryan Horling.
A Sketchbook on L-systems: Modeling and visualization of plants using parametric L systems.
An Introduction to Lindenmayer Systems: A basic introduction to L-Systems with some colourful examples.
BioSchematics: An L-System interpreter and drawing tool for linux.
Christian Jacob: A collection of papers related to using Mathematica to generate L-Systems.
L-System 4: A program which uses text based instructions (seed files) to build complex 3D objects.
L-systems: A guide to the theory behind L-Systems.
L-Systems Explorer: A Windows-based L-System program.
L-Systems Tutorial: A mathematical introduction to how L-Systems work.
Laurens Lapre's Lparser: Windows software and some information on LSystems and related ideas.
LGrammar: A graphics tool for Lindenmayer systems in C and Java.
LMUSe: Interprets L-Systems as MIDI music.
lsystem: A simple implementation of Lindenmayer systems written in Python.
Mathematical Figures: Illustrations of 2D and 3D L-Systems created with Mathematica.
New ALife Database: A collection of automatically collected L-System links.
Recursive Productions and Grammars: A guide to the rules of strict grammars including L-Systems.
Wikipedia L-systems: A well rounded introduction to L-Systems.
