伞草

  • 网络cyperusalternifolius
伞草伞草
  1. 伞草等7种水生植物污水净化能力试验研究

    A Study of Purification Ability of Seven Different Hydrophytes

  2. 目的:提取分离及鉴定伞房花耳草活性成分乌索酸。

    Objective : To extract , separate and identify ursolic acid in Hedyotis corymbosa Lam .