The Change of Glycoside Content of Epimedium acuminatium

The glycoside content in leaves,stems and fibrous roots above the ground and underground was determined in the middle of June,September and December to search for the glycoside dynamic distribution rule of Epimedium Acuminatium above the ground and underground in summer,autumn and winter,directing the cultivation and harvest.The results show that the glycoside content of Epimedium is the highest in leaves,but the lowest in the stems.The yield of leaves and fibrous roots should be increased in cultivation.