盐城市区苔藓植物区系初步分析

对江苏省盐城市区不同区域进行苔藓植物标本采集和鉴定,结果表明,该区域苔藓植物有19科40属91种,其中苔类5科5属5种,藓类14科35属86种.通过对该区域苔藓植物区系地理组成的分析,发现该区域苔藓植物区系成分以温带、东亚成分为主,其次是中国特有成分,分别占总数32.53％、22.89％和20.48％,热带成分占一定比...

Preliminary analysis of bryoflora from urban area of Yancheng

Based on the field investigation and specimens identification,91 species in 40 genera and 19 families of bryophytes in urban area of Yancheng were reported in the paper.Of these,5 species,belonging to 5 genera and 5 families were liverworts.86 species,belonging to 35 genera and 14 families were mosses.Floristic analysis showed that the East Asian elements and temperate elements were the most important,followed by endemic to China elements and then tropical elements,accounting for 32.53%,22.89% and 20.48% respectively.The bryoflora of urban areas of Yancheng had a transitional characteristic from sub-tropic to north temperate zone.