信阳师范学院校园木本植物资源调查  

Investigation of the Woody Plant in the Campus of Xinyang Normal University

作　　者：王金平[1] 贠冬梅[2] 戴启金[1] 

机构地区：[1]信阳师范学院生命科学学院,河南信阳464000 [2]三门峡职业技术学院,河南三门峡472000

出　　处：《信阳师范学院学报（自然科学版）》2008年第1期77-82,共6页Journal of Xinyang Normal University(Natural Science Edition)

基　　金：河南省自然科学基金资助项目(0511045100)

摘　　要：对信阳师范学院校园内的木本植物进行了调查,统计、分析了校园内木本植物的种类、优势类群及分布特点,在此基础上编制校园木本植物名录,并对校园绿化提出指导性建议.校园现有木本植物共计58科109属179种(含变种、变型及栽培变种),其中有裸子植物6科14属30种,被子植物52科95属149种.种类最多的科是蔷薇科.种类、数量尚可,分布较为均匀、合理,但单属科、单种属较多,分别占60.35%、67.89%.In order to offer basic data for teaching and to serve the scene construction of the campus, the woody plants in Xinyang normal university were surveyed and the species, the population and their distribution characteristic of the plants were analyzed. It was shown that there were about 179 species belonging to 109 genera in 58 families in the campus. Among them, the gymnosperm was 30 species belonging to 14 genera in 6 families and the angiosperm was 149 species belonging to 95 genera in 52 families. It was also shown that the family having the most species was the rosaceae. The number and their distribution of the species of the woody plants were reasonable, but the families including single generus and the generus including single species were more than others, accounting to 60.35% and 67.89% respectively.

关 键 词：信阳师范学院 木本植物 种类 分布 

分 类 号：Q949.4[生物学—植物学] S731.9[农业科学—林学]