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安徽琅琊山种子植物区系科属地理成分分析(PDF)

《南京林业大学学报(自然科学版)》[ISSN:1000-2006/CN:32-1161/S]

Issue:
2005年03期
Page:
85-90
Column:
研究论文
publishdate:
2005-03-20

Article Info:/Info

Title:
An Analysis on Geographical Compositions of Seed Plants Flora at Family and Generic Levels in Langya Mountain,Anhui Province
Article ID:
1000-2006(2005)03-0085-06
Author(s):
ZHENG Chao-gui12 ZHU Cheng1 WANG Mei-ying3 HUANG Run1 ZHU Yong-heng1
1. School of Urban and Resources Sciences Nanjing University, Nanjing 210093, China; 2. Department of Geography Chuzhou College, Chuzhou 239012, China; 3. Department of Chemistry and Biology Chuzhou College, Chuzhou 239012, China
Keywords:
Seed plants Flora Geographical compositions Cluster analysis Langya Mountain
Classification number :
Q948
DOI:
10.3969/j.jssn.1000-2006.2005.03.022
Document Code:
A
Abstract:
There are 925 species of seed plants belonging to 132 families and 522 genera in Langya Mountain. Among them,there are 39 species of gymnosperm belonging to 8 families and 21 genera,886 species of angiosperm belonging to 124 families and 501 genera. Based on the analysis of geographical compositions of seed plants flora in Langya Mountain,it is indicated that geographical compositions of seed plants flora are comparatively complex and the transition feature is evident. 132 families can be divided into 15 areal types,522 genera into 15 areal types and 14 areal subtypes in Langya Mountain. This flora has the characteristics of the temperate zone. According to the cluster analysis, the conclusion is acquired that the flora has a close relationship with those of Qingliangfeng, MazongIing, Longqishan and Gutianshan in seven relevant mountains.

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Last Update: 2013-05-20