湖北恩施二蹬岩林麝、猕猴自然保护区维管植物区系及植被群落分析

Analysis of Vascular Plant Flora and Plant Community in Erdengyan Musk - deer and Macaque Nature Reserve of Enshi in Hubei

摘要:

二蹬岩林麝、猕猴自然保护区位于湖北省恩施市,是1个以保护林麝、猕猴为主的省级专类保护区.保护区共有维管植物121科309属504种.其中:包含国家级保护植物6种.保护区植物区系成分复杂,维管植物属的分布类型有14个.其中:温带属144种、热带属115种.植物区系具温带特性,具有热带向温带过渡的性质.多心皮、古老孑遗植物的存在表明,该植物区系起源古老.保护区的植被群落可以划分为5种类型:常绿阔叶林、落叶阔叶林、常绿针叶林、灌草丛林及竹林,植物群落的多样性给林麝、猕猴的生存提供了良好的条件.

Abstract:

Erdengyan nature reserve of musk deer and macaque, and classed as provincial grade, is located in Enshi of Hubei province. In the nature reserve, there are 504 species, 309 genera and 121 families of vascular plants, including 6 national rare and endangered plants. The floristic components are complex, according to geographical distribution of vascular genera, 14 types of geographical elements exist, with 144 temperate genera, 115 tropical genera. That is to say, the flora is a distinct transitional nature from tropical zone to the temperate zone. The origin of the flora is very ancient for existing of the ancient, multi-carpel plants. In the nature reserve, there are 5 vegetative types: evergreen broad-leaved forest, deciduous broad-leaved forest,evergreen coniferous forest,shrubbery and bamboo forest. The diversity of flora in the nature reserve provides a suitable habitat for musk deer and macaque.