Exploring procedural design

this is my first attempt at a procedural tree. I did not draw the leafy part of this it's actually a bush I found on OGA. it's sort of a place holder for the moment. each time the tree is created a point list is created that represents where to leafy part should go. then I used the brush to fill it in. the tree itself is drawn using my own brush design. each time the script is run it creates a whole new set of trees. most look pretty good some not so much. but even nature has its little misfires so I don't really feel bad about it