computer generated self-similar l-system shaggy nugget fractal - generative art

fractal art l-system lindenmayer rewrite system computer generated generative model self-similar self-similarity abstract branching self-contacting binary recursion endless repeating digital morphogenesis design tracery tree root plant mathematical mathematics shaggy rough bushy shag chunky mope-headed plexus tangle web interlacement tissue rete network wad clot gob nugget clew roll ravel