广西鸡屎藤属6种药用植物的生药学研究

目的：为准确区分广西的鸡屎藤属类生药。方法：按常规生药鉴定。结果：叶的质地、有无毛茸、毛茸的性质和花序的形态；有无非腺毛和石细胞以及它们的大小、形状和表面特征，叶表皮的角质纹理、细胞外壁突起情况，次生木质部的发育情况，含晶细胞和木纤维的形状及分隔等显微特征均有明显区别。结论：以上特征可作为种间区别。

Phamacognostical Identification of Medicinal Plants of Paederia

Objective: To distinguish accurately the dried medicinal plants of Paederia in Guangxi Province. Method: Using regular methods for identification of crude drugs. Results: Obvious distinctions were found among leaf quality,presence of hair characteristics,inflorescence morphology,presence of nonglandular hair and scleroid cells along with their sizes,forms and superficial characteristics.Obvious distinctions were also found among cuticular veins of leaf cuticles,projecting of cells'outer walls,development of metaxylem,shapes and separation of crystal cells and wood fibers under microscope. Conchusion: All the abovementioned characteristics can be used for species identification.