A sugar maple leaf (Acer saccharum) displays irregular colour change. colour pigments are unmasked in areas where chlorophyll has been lost | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Dimijian, Gregory G. |
Taille de l’image : | 4096 px × 2731 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : |
|