Sago palm cone (Cycas revoluta). Cycads are dioecious,each plant being either male or female. This is the female cone. It contains the ovaries,the female reproductive structures. When pollinated with pollen from a male,the cone swells and the fertilised ovaries produce large seeds | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Brackenbury, Dr. John |
Taille de l’image : | 5197 px × 3452 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |