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. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / KARL GAFF |
Bildgröße: | 2807 px × 3744 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |