湖北省荆门荆山余脉种子植物区系研究

详细信息

Study on the Seed Plant Flora of Jingshan Mountain Extension in Jingmen City,Hubei Province

1.
Wuhan Botanical Garden, The Chinese Academy of Sciences, Wuhan 430074, China
2.
Administrative Committee of Songshan Scenic Spots of Henan Province, Dengfeng, Henan 452479, China
3.
Jingmen City Forestry Bureau of Hubei Province, Jingmen, Hubei 448000, China
4.
Jingmen City Forestry Technology Extension Center of Hubei Province, Jingmen, Hubei 448000, China
5.
Jingmen City Forestry Institute of Hubei Province, Jingmen, Hubei 448000, China

摘要: 对湖北省荆门荆山余脉种子植物区系进行了统计分析。结果表明:(1)物种多样性丰富,共有野生种子植物128科、576属、1226种;(2)优势科、属明显;(3)分布区类型多样,地理成分复杂;(4)温带性质明显,热带成分丰富,与热带植物区系有较高的亲缘关系,并表现出一定的过渡性;(5)区划上属于华东植物地区。
- 种子植物 /
- 植物区系 /
- 荆山余脉
Abstract: In this paper,some statistics and comparatively intensive analysis on native seed plants of Jingshan mountain extension in Jingmen City,Hubei Province,are carried out.The results are as follows:(1) It is abundant in species,with(1226) species of native seed plants which belong to 576 genera and 128 families;(2) Dominant family and genus phenomenon is obvious;(3) The types of distribution are various and geographical elements are complex;(4) The flora is of an obvious temperate feature.Tropical elements are plentiful with comparatively high affinity-relationship to tropical flora.It shows some transitional natures from tropic to temperate;and(5) The flora belongs to East China flora.
- Seed plants /
- Flora /
- Jingshan mountain extension