论文部分内容阅读
一、原植物:刺五加系五加科木本植物Acanthopanax senticosus(Rupr.et Maxim.)Harms.的干燥根茎和根。刺五加为灌木,高1米余。茎枝密生针刺,有少数较直的分枝。叶互生具长柄,散生刺针,掌状复叶,小叶五枚,偶有3或4枚,纸质;有短柄,上面有毛或无毛;幼叶下面沿脉有淡褐色细毛,椭圆状倒卵形或长圆形,长7—13厘米,宽2—6厘米,先端渐尖,基部楔形、边缘有重锯齿或锯齿:小叶柄长0.5—2厘米。伞形花序近球形,单个顶生或2—3聚生,多花、直径3—4厘米,总花梗长5—7厘米,无毛,花梗长1—2厘米;萼无毛、无齿至有明显的5齿。花
I. Original plant: Dry roots and roots of Acanthopanax senticosus (Rupr. et Maxim.) Harms. Acanthopanax is a shrub, more than 1 meter high. Stems densely actic, with a few straight branches. Leaves alternately with long handles, scattered stings, palmately compound leaves, five leaflets, occasionally three or four, papery; shortly stipitate, hairy or glabrous above; young leaves with light brown hairs along veins below, Oblong-ovate or oblong, 7–13 cm long, 2–6 cm wide, apex acuminate, base cuneate, margin serrate or serrate: petiole 0.5–2 cm long. Umbrella subglobose, single terminal or 2-3 polygenic, multiflorescent, 3–4 cm in diam., total pedicel 5–7 cm long, glabrous, pedicel 1-2 cm long; glabrous, toothless to There are obvious 5 teeth. flower