What fractals, Fibonacci, and the golden ratio have to do with cauliflower Self-selected mutations during domestication drastically changed shape over time.

Sarah C. Campbell, photos by Sarah C. and Richard P. Campbell. Boyds Mills, $16.95 (32p) ISBN 978-1-62091-627-8 The husband-and-wife team behind Growing Patterns: Fibonacci Numbers in Nature (2010 ...