Leaf pore. Coloured scanning electron micrograph (SEM) of an open stoma (centre) on a leaf. A stoma is a pore that regulates the exchange of gases and water vapour into and out of a plant. This stoma is on the underside of a leaf from a Camellia sp. plant | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Nishinaga, Susumu |
Taille de l’image : | 3064 px × 4020 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |