中文摘要：

以重庆市澎溪河湿地自然保护区为研究对象，对保护区内的湿地植物资源进行了全面调查。结果表明，保护区内湿地植物共有34科67属100种，主要的植被类型有4个植被型及宽叶香蒲群落（Typha latifolia）、水蓼群落（Polygonum hydropiper）等17个群系，并分析了植被分布特征和新生消落带的影响。鉴于湿地植物对生物多样性的保护和蕴含的巨大生产力，提出了湿地植物保护和利用的对策。

英文摘要：

Taking Pengxihe Wetland Nature Reserve as the object of study, this article carried on the overall survey to the protectorate wetland plant resources. The result indicated that the nature reserve had 100 species,67 genera and 34 families of wetland plants. Wetland plant types in na- ture reserve were classified as 4 vegetation types and by 17 mostly formations such as Form. Typha latifolia, From. Polygonum hydropiper and so on. In addition, vegetation distribution characteristics and new - born wetland to its influence were discussed. As a result of the wetland plant to the biodiversity protection and contains the great productivity, proposed the wetland plant protection and utilization countermeasures.