(top, left) Obviously, there is a little shape code in the Romanesco Cauliflower's DNA. Here, shape is the result after strictly repeating a single element, at different scales, deeper and deeper. This plant is a pure fractal.
(right) Siamese twinapples. We can learn of the mistakes, or better: the deviatists of the rule.
(bottom, left) Sometimes, rayflowers lost their way amidst seed in the center of a composite's head.
(bottom, right) But this inflorescence shows that phenomenon as a rule.