Geranium (Geranium sp.) pollen. Coloured scanning electron micrograph (SEM) of pollen grains (round) on the anther of a geranium flower. Pollen grains are reproductive structures produced by the male parts of flowering plants. Here the yellow grains are from a foreign flower,whilst the brown grains are from the geranium | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Berrod, Thierry / Mona Lisa Production |
Bildgröße: | 4843 px × 3625 px |
Modell-Rechte: | nicht erforderlich |
Restrictions: |
|