Veronica pollen grains,coloured scanning electron micrograph (SEM). Veronica flowers produce this sticky,oval pollen that is carried from one flower to another by pollinating insects. Pollen grains are reproductive structures produced by the male parts of flowering plants | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Clouds Hill Imaging |
Taille de l’image : | 4680 px × 3744 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |