在沙漠深处,有两种奇异的寄生植物,一种叫锁阳,寄生在白刺的根系上;一种叫肉苁蓉,寄生在梭梭林的根系上。肉苁蓉又叫大芸,为列当科多年生草本植物的鳞叶肉质茎,属名贵中药材。《本草纲目》、《本经》、《本草求真》诸药典中均有记载,历史上曾被西域各国视为上贡朝廷的珍品。现? In the depths of the desert, there are two exotic parasitic plants, one called the Cynomorium, parasitic on the roots of Nitraria; a call Cistanche, parasitic on the roots of Haloxylon forest. Cistanche, also known as large Yun, is a columnar perennial herbaceous plant scales stems, is a precious Chinese herbal medicines. “Compendium of Materia Medica”, “Benjing”, “Materia Medica truth” are recorded in the various pharmacopoeias, history has been regarded as the tribute of the tribute court tribes in the Western Regions. Now?