Chamomile (Anthemis punctata cupaniana) flower with a central disk of florets (yellow). The spiral pattern of the florets follows the sequence of Fibonacci numbers | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Bicker, Adrian |
Taille de l’image : | 4961 px × 3721 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |