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川芎川芎为伞形科植物,以根茎入药。味辛,温。活血行气,散风止痛。用于月经不调、经闭腹痛、风寒感冒、头晕、头痛、风湿痹痛。用量1～3钱。【植物形态】多年生草本,高1～2尺,数茎丛生,直立,节间中空,节明显膨大成盘状,易生根。根茎呈不规则的结节状拳形团块,外皮黄褐色,有香气。叶互生,二至三回羽状复叶,叶柄基部扩大抱茎,小叶3～5对,叶片羽状深裂,裂片细小,两面无毛,仅脉上有短柔毛。伞形花序,花小,白色。
Chuanxiong Chuanxiong is an umbrella plant and uses rhizome as medicine. Spicy, warm. Blood circulation, scattered wind pain. For irregular menstruation, abdominal pain, cold flu, dizziness, headache, rheumatism. The amount of 1 to 3 money. 【Plant morphology】 Herbs perennial, 1 to 2 feet tall, several stems clustered, erect, internodes hollow, section significantly expanded into a disk, easy to root. The rhizomes are irregular, nodular, fist-shaped clumps, with a brownish brown husk and aroma. Leaves alternate, two to three pinnate compound leaves, petiole base to expand the amplexicaul, lobular 3 to 5 pairs, leaves pinnately lobed, splinters small, both surfaces glabrous, only veins pubescent. Umbrella, small flowers, white.