自然界里生长着各种各样的植物,其中绚丽多彩的花卉,是人类最为宝贵的自然资源之一。随着人类对自然界的不断探索,解开了许多不解之谜,花的颜色和香味就是其中之一。花的颜色取决于植物体内的叶绿素和胡罗卜素等色素,不同色素的组合形成了各种各样花的颜色。花是植物种子形成的关键部位,植物学家认为,花的主要作用在于产生花粉和种子。花并 A variety of plants grow in nature, including colorful flowers, is one of humanity’s most valuable natural resources. With the continuous exploration of nature, mankind has solved many mysteries. The color and fragrance of flowers are one of them. The color of the flower depends on the pigments of the plant such as chlorophyll and carotene. The combination of different pigments forms the color of various flowers. Flowers are a key part of plant seed formation and botanists believe that the main function of flowers is to produce pollen and seeds. Flowers and