Orchid is a kind of peculiar flower, and its peculiarity lies in its unusual flower structure. The unique structure of orchid is to adapt to insect pollination. It has a pistil, a pistil beak, a pollen ball and a lip. In addition, orchids are flowers with symmetrical sides. The base of lip and nectary form sacs and spaces, the number of stamens decreases, and the ovary is inferior. The flowers are diverse in shape, size and color, and most of them are herbs, epiphytes or saprophytes.
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_ Enjoy cows, apples and lemons at the University. Look at them.