Wild strawberry flower pistils. Coloured scanning electron micrograph (SEM) of Asian wild strawberry (Potentilla sp.) flower pistils. A pistil is the female reproductive structure,composed of one or more carpels. Each carpel possesses a stigma,style and an ovary. The ovules in the ovary are fertilised by the male sex cells. In the wild strawberry,each fertilised pistil will develop into a seed (achene) embedded in the surface of the berry. Magnification unknown | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Nishinaga, Susumu |
Bildgröße: | 2963 px × 3638 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |