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桑叶,又名家桑、桑椹树,为桑科植物桑的干燥叶。初霜后采收,除去杂质,晒干。我国南北各地广泛种植桑树,桑叶产量丰富。以叶片完整、大而厚、色黄绿者为佳。桑叶味甘、苦,性寒。归肺、肝经。功效为疏散风热,清肺润燥,清肝明目。可用于风热感冒、肺热燥咳、头晕头痛、目赤昏花。每次用量5~10g,放干燥处保存。桑叶完整叶片呈卵形、宽卵形、心形等,叶片基部心脏形,顶端微尖,边缘有锯齿,叶脉生白柔毛。老叶较厚,
Mulberry leaves, also known as mulberry, mulberry tree, mulberry plant mulberry leaves dry. After the first frost harvest, remove impurities, dried. Mulberry is widely planted in all parts of our country and is rich in mulberry leaves. Leaves complete, large and thick, yellow-green is better. Mulberry sweet, bitter, cold. To the lungs, liver. Efficacy for the evacuation of wind and heat, clearing the lungs Runzao, Liver eyesight. Can be used for wind-heat cold, dry lung-heat cough, dizziness, headache, dim eyes dim flowers. Each dosage 5 ~ 10g, put dry place. Leaves mulberry leaves were oval, broadly ovate, heart-shaped, etc., the base of the heart-shaped leaves, the top tip of the sharp, serrated edge, veins white pubescent. Old leaves thicker,