昆明的城市自然植被和植物区系

Urbanvegetation and Urbanflora of Kunming China

对昆明城区范围内自然分布的植被和植物区系进行了初步研究。根据分布的植物区系特征和所调查样地分布的生境，划分出１０种群落类型，这些类型的分布与人为干扰况形式及强度有关；自然分布于城市的一共有１９０种种子植物，对植物的科及其属、种组成，它们的一些特征进行了初步分析，植物区系成分以一年生植物和通常认为的杂草植物为主，而其中不乏有用的植物．

Kunmming is a metropolitan city in southwest part Of Cmna,the historyof the citv is old more than 1 000 years and now more than 1 million people live here. In itsurban area,ten community types have been classified according to the flora andhabitat,and 190 species found here have been studied.Most species in urban area areruderal plants and these species are also useful for the residents。