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本文为“中药鸡血藤组织学鉴别研究(一)”的续篇.主要研究我国西南各地用以制作鸡血藤膏的原植物——五味子科植物异型南五味子(Kadsura heteroclita (Roxb) Craib)及豆科植物巴豆藤(Craspeedolobium schochii Harms)的药材性状和组织结构.异型南五味子茎在结构上的特点:(1)茎不具异型维管束,(2)分泌细胞含红棕色物质;(3)皮层有嵌晶石细胞散在;(4)韧皮部有众多的嵌晶纤维束和分泌腔.巴豆藤茎结构的主要特点:(1)茎具异型维管束,韧皮部、木质部相间排列成花瓣状同心或偏心性圆环;(2)在每轮韧皮部外周均有由纤维和石细胞组成的厚壁组织环带;(3)在韧皮部及髓部之周围有含红棕色物质的分泌管;(4)纤维具晶鞘.
This article is a sequel to the “Study on the differential diagnosis of the Chinese herb Millettia spp. (1)”. It mainly studies the original plant used to make Millettia ointment in southwest China. It is a plant of the schizandra family. It is a Kadsura heteroclita (Roxb) Craib. The medicinal properties and tissue structure of the leguminous plant Crassulolobium schochii Harms. The structural characteristics of the heteromorphic schisandra stalk stem: (1) the stem does not have a heterogeneous vascular bundle, (2) the secretory cells contain red-brown substances; (3) ) The cortex has scattered crystalline cells; (4) The phloem has a large number of crystallized fiber bundles and secretory cavities. The main characteristics of the croton cane structure: (1) The stem has a heterogeneous vascular bundle, and the phloem and xylem are arranged in a petal-like pattern. Or eccentricity ring; (2) thick-walled tissue annulus composed of fibers and stone cells on the periphery of each phloem; (3) secretion tubes containing red-brown substances around the phloem and pith; (4) ) Fiber sheath.