在影响结实率的诸多因素中，异花授粉的效率以及植物对异花授粉的依赖程度是重要因素。
We consider that the limitation and dependence of xenogamy are important factors among the factors influencing seed set.
凌来到了皇宫前，让他惊讶的是，其他人种出的植物五花八门，奇花异树纷呈。
When Ling arrived, he was amazed at the variety of plants grown by all the other youths.
蚂蚁从花朵中收获花粉时并不能保证一定可以产生异花授粉的效果：蚂蚁会爬到地面或其他植株上。
Cross-pollination isn't ensured when an ant picks up pollen off a pancake plant: The ant may then crawl to the ground or another species.
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