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Last Update: 2021-03-12
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Source: Internet
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Author: User
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The 1st section of the Geminal Leaf Plant Gang Chrysanthemum Sub-Gang, 1 year or perennian herb. Leaf-based out or near-base out, leaf veins more or less parallel, no leaves. Flower stems, head-shaped flower sequence or spiked flower sequence. Flowers small, often both sexes, neat, no small, wind or part of the insect vector, barrel-shaped, 4 cracked, corolla joint petals, 4 cracks, membrane and cleavage are tile-like arrangement, male 4 (thin 1 to 2), there are very long filaments and T-words Flower medicine, containing most pollen grains, sub-room upper position, often composed of 2 centric skin, 2 rooms (sometimes 1 to 4 rooms), the central axis tire seat, each room has 1 to most of the semi-inverted embryo beads (e.g. 1 room when the special central tire or base tire base). The fruit is a membranefruit, cracked, covered, sometimes nuts, peripheral residual slugs, embryo straight out, located in the fleshy endosperm. Three are 270 species. The largest number of cars, about 265 species, widely worldwide. The remaining two are produced in North America, South America and Europe respectively; China's production of cars before about 10 kinds, the most common is before the car, the car's history) Xisheng Road next to the rut, so name.Chinese medicine before the car seed called the car front son, think that there is heat, diuretic, clear effect;
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