These are word's examples related to fibonacci-number. Click on any word to go to its word's detail page. Or, go to the definition of fibonacci-number.
The progressions of Fibonacci numbers are commonly found in the growth rates and structures of nature.
What was curious was that the Fibonacci numbers cropped up all over the place in the botanical world - for instance, when you count the numbers of petals on flowers, or the spirals in which the seeds arrange themselves in the flower-head.