Silver birch bark (Betula pendula). This tree is named for its white outer layer of bark,seen on the piece at right. The inner side of this piece of bark is seen at left | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Gustoimages |
Taille de l’image : | 6106 px × 3340 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |