Leaf pores. Coloured scanning electron microscope (SEM) of open stomata on the surface of a holly (Ilex sp.) leaf. Stomata are pores that regulate the exchange of gases and water vapour into and out of a plant | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Oeggerli, Martin |
Taille de l’image : | 4825 px × 3619 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |