PINEAPPLES
'(<a href="http://www.j-archive.com/media/2011-05-27_DJ_30.jpg" target="_blank">Sarah of the Clue Crew reports from a pineapple plantation.</a>)<br />Whether grown in Africa or here in Hawaii, pineapples have eight spirals in one direction and 13 in the other--one example where nature shows the number sequence named for this Italian mathematician'
Fibonacci