L-Systems, in my opinion, are much more simple, expressive and easy to understand, and actually can result in very similar structures. There's also the CFDG/Con

L-Systems, in my opinion, are much more simple, expressive and easy to understand, and actually can result in very similar structures. There's also the CFDG/Context Free (curiously by Chris Coyne) system which allows grammar-based inference which produces structures sembling bioforms, also very straightforward. Also continuation of this reasoning is Structure Synth... https://www.generativeart.com/on/cic/GA2009Papers/p17.pdf https://www.generativeart.com/on/cic/GA2009Papers/p17.pdf