The flavonoids in 50 plants of 32 families of Pteridophyta?Gymnospermee and Angiosperm were listed.This work could provide the evidences of developing clinic function and plant division.

• 将蕨类植物、裸子植物、被子植物的32个科的50种植物所含的黄酮类化合物列举出来,可以作为进一步开发药用价值以及进行植物分类的依据。