Coloured variable pressure scanning electron micrograph (SEM) of filament from a Mexican orange (Choisya ternata 'Aztec Pearl') flower. Pollen grains (yellow), the males gametes (sex cells), are on the anther's surface. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / KARL GAFF |
Taille de l’image : | 2807 px × 3744 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |