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 grain is from the geranium | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Berrod, Thierry / Mona Lisa Production |
Bildgröße: | 3739 px × 2811 px |
Modell-Rechte: | nicht erforderlich |
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