Liana stem. Light micrograph of a cross-section through a Brazilian liana stem,showing the large wood vessels (xylem) that channel water,and the compound nature of the stem and its wide medullary rays (red) | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Wheeler, Dr. Keith |
Taille de l’image : | 4407 px × 4623 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |