Nevertheless, anecdotal reports of wind pollination in cycads cannot be ignored.
然而，一些关于苏铁风媒传粉的传闻也不容忽视。
Populus is branch of wind pollination and Salix is an other branch of insect pollination.
杨属是杨柳科中适应风媒的分支；
"The evolution of wind pollination in angiosperms." Trends in Ecology and evolution 17:361-369.
《被子植物的风媒进化》——生态学及进化论趋势17：361 - 369。
For Darwin's skepticism about the efficiency of wind pollination, see chapter 10 of Darwin, C. 1876.
有关达尔文对风媒传粉效率的持疑，见darwin,C . 1876。
Therefore , the spiral arrangement is not likely to be the result of a direct adaptation to wind pollination .
因此，这种螺旋形安排不太可能是对风授粉的一种直接适应所带来的结果。
For the argument that wind pollination takes off when insects are scarce or in some other way unreliable, see Cox, P. A. 1991.
有关风媒传粉是在昆虫稀缺或靠不住的时候才启用的论述，见cox,P .A . 1991。
Furthermore, the structure of most female cycad cones seems inconsistent with direct pollination by wind.
此外，大部分雌苏铁球果的结构似乎与风直接授粉不一致。
The style may be elongated in plants relying on wind, insect, or animal pollination so that the stigma has a greater chance of coming into contact with the pollinating agent.
花柱可在进化中相应的被延长以适应风媒、虫媒、或动物传粉等不同方式，可以使柱头有更大的机会与传粉者相接触。
It is a mechanism that helps prevent self-pollination and is most common among wind-pollinated and unspecialized insect-pollinated flowers, as in figwort.
是一种避免自花授粉的机制，在风媒花和非专性虫媒花中最为普遍，比方说玄参。
It is a mechanism that helps prevent self-pollination and is most common among wind-pollinated and unspecialized insect-pollinated flowers, as in figwort.
是一种避免自花授粉的机制，在风媒花和非专性虫媒花中最为普遍，比方说玄参。
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