Birch stalk tissue. Polarized light micrograph of a transverse cross-section through a stalk from a Betula birch tree. Magnification: x100 when printed at 10 centimetres wide. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Mis, Marek |
Taille de l’image : | 5136 px × 3402 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |