Conclusion The total flavonoids in root of the two plants were all low,and it was higher in Caragana microphylla Lam than in C.koreana Nak.

• 结论两种植物根中的总黄酮含量都较低(小于1%25),其中小叶锦鸡儿根的总黄酮含量高于朝鲜锦鸡儿根的总黄酮含量。