Stevia leaf stomata,coloured scanning electron micrograph (SEM). Stomata (oval openings) are the gas exchange pores found in the epidermis of plant leaves and stems..Stevia rebaudiana (the sugarleaf) is a plant grown for its leaves,used as a source of natural sweetners | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Diller, Stefan |
Taille de l’image : | 3543 px × 4961 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |