Liquorice (Glycyrrhiza glabra) leaf,coloured scanning electron micrograph (SEM). The root of this plant is used as a tobacco and sweet flavouring. The rounded and spiky objects on the leaf surface are types of trichomes,specialised structures that can be glandular in nature,or help defend against predators | |
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 : | - |