GR in Nature

Océane.                                

In this photo we find the cactus Fibonacci spiral.

The pine cone.

In this scheme, there are 8 and 13 spirals.

One in one direction and the other in the opposite direction.

The numbers are two successive terms of the Fibonacci sequence.

The Fibonacci’s sequence begins below:

0,1,1,2,3,5,8,13,21,34,55,89,144,233 …

Each term of this sequence is obtained by successively adding the previous two.

For example : 34=21+13. The result of this sequence of successive quotients are with the golden [4] .

== 1.618034

Here is a picture with an apple bread and me ! It is the rule  of fibonacci.

In Rose petals appears Fibonacci spiral .

As well, many flowers have a Fibonacci number of petals. Some, like this rose, also have Fibonacci, or Golden Spiral, petal arrangements.

Pineapple and rule Fibonacci.

The two main families of spirals on a pineapple comprise respectively 13 and 8 spirals. The lignes purple correspond to 8 spirals of fibonacci.

The scales that we see on this fruit form spirals that have a specific number of these same scales.

These numbers are found on most wall pineapple .

The pineapple is part of the Fibonacci sequence , which begins :
0,1,1,2,3,5,8,13,21,34,55,89,144,233...