Stevia leaf trichomes,coloured scanning electron micrograph (SEM). Trichomes are specialised structures that can be glandular in nature,defend against predators,or help reduce water loss. 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 × 4970 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |