Scanning electron micrograph (SEM) of a common yarrow (Achillea millefolium) flower showing the stigma between the flowers petals with adhered pollen grains. This plant is native to temperate regions of the Northern Hemisphere in Asia, Europe, and North America. Magnification: x173 when printed at 10 centimetres wide. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / KARL GAFF |
Bildgröße: | 3753 px × 2811 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |