摘要
笔者于1982～1992年,在海拔150～880m的房山区上方山,进行了植物资源的调查,共收集了11000多号野生植物标本,并进行了整理、鉴定分类。裸子植物以郑万钩《中国植物志》第七卷系统排列;被子植物按修改后的恩格勒系统排列。属和按拉丁字母出现次序先后排列。经整理鉴定,上方山维管束植物计有103科363属625种20变种变型,其中木本植物199种,草本植物446种,一种为北京新记录。
From 1982 to 1992, the authors made an investivation on plant
resources in Shangfang Mountain which is 150～880m. high in Fangshan
District. We collected and classified about 11000 wild plant specimens. The
gymnosperm are arranged in Flora of China, Vol. 7, W.J. Cheng system.
The angiosperm are arranged in Engler system revised edition. Genus and
species are arranged in Latin alphabet order.
We define that there are 103 families, 360 genera, 613 species, 22
varieties and forma of vascular plant, including 203 species of woody plant
and 432 species of herb Plant in which one is new record in Beijing.
出处
《北京农学院学报》
1992年第1期43-64,共22页
Journal of Beijing University of Agriculture
关键词
上方山
植物
分类
科
属种
北京新记录
Shangfang Mountain
plant
classify
family
genus
species
new record
