本文在采集标本基础上，结合分析大量有关资料，讨论了鄂西南香蒲科等四科植物区系特征。
This paper deals with the floristic characteristics of Typhaceae etc. four families in southwestern Hubei , based on the specimens collected during the exploration to this area in 1985 and a lot of data surveyed .
香蒲科