百合科黄精属植物的根茎在亚洲传统医 学中是重要的生药。曾将藏药“Ramnye”及尼泊尔的有关生药鉴定为Polygonatum Verticillatum.为了鉴别朝鲜和日本黄精及朝鲜市售的“大黄精”和“小黄精”的植物基源,对黄精属8个种及3个变种的植物根茎进行了解剖学研究。结果如下:①每类根茎可通过其角质层厚度、维管束类型,密度及直径、外韧维管束中木质部与韧皮部间定界 The rhizomes of the lily plant of the family Liliaceae are important crude drugs in Asian traditional medicine. The Tibetan drug “Ramnye” and related crude drugs in Nepal were identified as Polygonatum Verticillatum. In order to identify the plant sources of “Rhubarb” and “Shuanghuangjing” marketed by North Korea and Japan Huang Jing and North Korea, 8 species and 3 species of Polygonatum were identified. A variety of plant rhizomes were studied anatomically. The results are as follows: 1 Each type of rhizome can pass through its cuticle thickness, type of vascular bundle, density and diameter, and the boundary between the xylem and phloem in the external vascular bundle.