植物的果实和种子

来源 :科学启蒙教育 | 被引量 : 0次 | 上传用户:ajdujun
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果实是植物形态分类的主要依据。包括果类、果形、大小、颜色等。果类尤为主要。 果类 就果实组成来说,分为单果、聚合果、复合果三类。单果:一朵花里一个子房,形成一个果实,如梨、杏、梅、黄瓜、蕃茄等。聚合果:一朵花里有若干分离的子房发育成果,小果聚集在一 Fruit is the main basis for plant morphological classification. Including fruit, fruit shape, size, color and so on. Fruit is especially important. Fruits on the composition of fruits, divided into single fruit, fruit aggregation, fruit complex three categories. Single fruit: a flower in a room, forming a fruit, such as pear, apricot, plum, cucumber, tomato and so on. Aggregate fruit: a flower has a number of isolated ovary development results, small fruit gathered in one
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