hahaha good to hear that!

Fibonacci sequence, of course you know that,
1,1,2,3,5,8,13,21,34,55,....
where a the next number is the a number added by the previous one
you can look here for more:http://en.wikipedia.org/wiki/Fibonac...bers_in_nature

and what's so great about it? I happen to know that nature somehow arrange it self, like how length of a branch (not sure) in Fibonacci sequence. So I suppose if you use this, you might be able to get more realistic tree!