论文部分内容阅读
我国植物种类繁多,大约有三万种左右,其中有些植物的名称非常形象生动。根据植物的某些特征、来历及生活环境等给它门取名字。比如植物白头翁,它的聚合瘦果上有羽毛状的花柱,犹如白发苍苍的老翁,所以人们叫它白头翁。马兜铃的果实下垂呈椭圆形,很像挂在马脖子上的铜铃。金钱草的叶片像个铜钱。马鞭草的穗状花序形似马鞭。狐尾木的花序像狐狸的尾巴。鸟不宿的小枝叶长得很密,并长有硬刺,鸟不能在上面做窝。五加科的楤木在茎叶上长满锐刺,故又名鹊不踏。桐珙开花时,两片白色的苞片好似飞翔的和平鸽,所以这种树又叫鸽子树。
There are many kinds of plants in our country, about 30,000 species, some of which are very vivid and vivid in their names. According to some of the characteristics of plants, origin and living environment give it a name. For example, plant Pulsatilla, its convergent achenes have feathery style, like a gray-haired man, so people call it Pulsatilla. The fruit of the Aristolochia droops like an oval, much like a brass bell hanging on a horse’s neck. The leaves of the moneyweed are like coins. Verbena spikes are like whips. Foxtail inflorescence like the tail of a fox. The small branches and leaves of a bird grow densely and have long thorns. The bird can not nest in it. Five plus Branch of alder in the stems and leaves covered with sharp thorns, it is also known as magpies do not tread. Tongzai flowering, the two white bracts fly like a dove of peace, so this tree is also called the pigeon tree.