Pollen grains. Coloured scanning electron micrograph (SEM) of pollen grains (yellow) on the anther of a geranium flower (Geranium sp.). Pollen grains are reproductive structures produced by the male parts of flowering plants | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Berrod, Thierry / Mona Lisa Production |
Bildgröße: | 3411 px × 2562 px |
Modell-Rechte: | nicht erforderlich |
Restrictions: |
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