Entomophily pollination by insects . various structures and mechanisms have evolved to attract insects ( e . g . showy petals and nectar ) and to insure that they carry pollen away on their bodies 虫媒:是植物通过昆虫进行传粉授粉的一种方式。虫媒植物有多种多样的结构和机制来吸引昆虫(如:美丽的花瓣和发达的蜜腺) ,以确保有昆虫到来携带并运载花粉。