Indeed, as I mentioned last week, many grasses are pollinated by the wind.
确实,如我上周所说,许多草本植物都靠风授粉。
For the large Numbers of pollen grains produced by wind-pollinated plants as compared to insect-pollinated plants, see Cruden, R. W. 2000.
有关风媒传粉的植物花粉粒数量大于虫媒传粉植物的数据,见Cruden, r . W . 2000。
Bees can't see the color red, but they can see all other bright colors. Red flowers are usually pollinated by birds, butterflies, bats, and wind, rather than bees.
蜜蜂看不见红色,但它们可以看见其它鲜艳的色彩。红色花草凡是依附鸟类、蝴蝶、蝙蝠和风媒进行授粉,而不是靠蜜蜂。
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