Micrograph of stem of Equisetum sp. (Horsetail),cross-section | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Dorling Kindersley / UIG |
Taille de l’image : | 3754 px × 4655 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |