The growth points of a tree illustrate the Fibonacci sequence as it grows.
As it unfolds it follows a pattern very similar to the logarithmic spiral, known as the Golden Spiral, which follows the Fibonacci Sequence.
The number of the florets in the two spirals are 21 and 34, both Fibonacci numbers, which is a Golden Ratio.
Fibonacci's series is a sequence of numbers such that any term is the sum of the two preceding terms; also known as Lame series.
The growth pattern continues following the Fibonacci sequence as the tree grows.