我院药用植物园于1977年开始了对治疗肝炎的药用植物菜蓟(Cynara Scolymus L.)有性繁殖的研究,由于繁殖后代性状分离很大,后用无性繁殖来固定其品种的优良性状。但在无性繁殖中出现许多复杂情况,从而开展了枝叶序列性的研究。经过两年来的研究,获得 In 1977, the medicinal botanical garden of our hospital started the research on the sexual reproduction of the medicinal plant Cynara Scolymus L. for the treatment of hepatitis. Since the traits of the reproductive progeny were separated very much, the traits were used to fix the good traits of the varieties. . However, there are many complex situations in asexual reproduction, which led to the study of the sequence of branches and leaves. After two years of research, obtained