Bluebell (Hyacinthoides non-scripta) pollen grains,coloured scanning electron micrograph (SEM). Pollen grains are reproductive structures produced by the male parts of flowering plants. Magnification: x970 when printed at 10 centimetres across | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / PETER BOND, EM CENTRE, UNIVERSITY OF PLYMOUTH |
Taille de l’image : | 4850 px × 3638 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |