Coloured scanning electron microscopy (SEM) of stamens on a raspberry flower (Rubus idaeus). Stamens are the male reproductive structures of a flower. Each stamen comprises an anther (bulbous) borne on a long thin filament. The anthers produce pollen, the male sex cells of the flower. These anthers have released their pollen. | |
Licence : | Droits gérés |
Crédit : | Science Photo Library / NANOFLIGHT (R) MOVIE, STEFAN DILLER |
Model Release : | Non requis |
Durée : | 26 Secondes |
Aspect ratio : | 16/9 |
Restrictions : | - |