Groundsel pollen grains,coloured scanning electron micrograph (SEM). These pollen grains have a distinctive spiky shape. This facilitates their attachment to the hairs of 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 : | 4533 px × 3886 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |