Queen sago (Cycas circinalis). This is a cone from a female plant. Cycads are dioecious,each plant being either male or female. The female cone contains the ovaries. When pollinated with pollen from a male,the cone swells and the fertilised ovaries produce large seeds | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Gibbons, Bob |
Bildgröße: | 5085 px × 3459 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |