Substances in Stellera chamaejasme root were extracted by water and ethanol separately, and the influences of the two extraction liquids of different concentrations, i. e.

• 摘要用水和乙醇对瑞香狼毒根内物质进行了提取，研究了不同浓度提取液处理下2种植物种子的萌发特性和生理指标的变化。