四川师范大学学报（自然科学版）2011，Vol.34Issue(6)：880-883,4.DOI:10.3969/j.issn.1001-8395.2011.06.022
成都市维管植物杂草分布区类型研究
The Areal Types on Vascular Weeds in Chengdu
摘要
Abstract
Based on field investigation, this paper analyzes the character of the areal types on vascular weeds in Chengdu area. The results show that there are 310 species of field vascular weeds belonging to 75 families and 218 genera in Chengdu, among which there are 28 alien invasive species. The areal types of families can be classified into 6 areal types and 4 subtypes, in which there are a lot of tropic and subtropical elements. The areal types of genera belong to 14 areal types and 9 subtypes, in which tropic and subtropical elements are nearly equal to temperate elements. The phenomena shows the transition character of areal-types of vascular weeds in Chengdu area. Widespread families and genera are abundant and constituted principal part of vascular weeds in Chengdu area.关键词
成都市/维管杂草/分布区类型/入侵植物Key words
Chengdu/vascular weeds/areal type/invasive plants分类
农业科技引用本文复制引用
于树华,毛汝兵,马丹炜..成都市维管植物杂草分布区类型研究[J].四川师范大学学报（自然科学版）,2011,34(6):880-883,4.基金项目
四川省应用基础研究(2009JY0065)资助项目 （2009JY0065）
