There are many varieties of pollination insects and their pollination characteristics and effects are different.
传粉昆虫种类繁多，其传粉特性和效果各不相同。
The above characteristics were relation to the size of two kinds of plants, the time of flowers differentiation, the fruits position, pollen type on stigma, pollination system, habitat conditions.
这些特点与其两种花型植株的大小、花和果实分化的时间和位置、花粉源、传粉系统、花粉流及生境条件有关。
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