Clematis montana pollen grains,coloured scanning electron micrograph (SEM). C. montana is a climbing plant that is popular in gardens for its showy flowers. The spiky outer wall (exine) of the grains helps them to adhere to the bodies of pollinating insects | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Gschmeissner, Steve |
Taille de l’image : | 3000 px × 2253 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |