Figs ( Ficus Moraceae) and their associated fig - pollinating wasps are a textbook example of obligate pollinating mutualism and an extreme case of coevolution.

• 榕树与传粉榕小蜂是传粉互利共生和协同进化的经典范例之一,分子钟和化石记录显示榕树与榕小蜂共生体系的起源大约在8700万年前。