| 天目山北部余脉竹类植物区系分析 |
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| 引用本文： | 赖广辉,洪岩.天目山北部余脉竹类植物区系分析[J].竹子研究汇刊,1995,14(3):7-17. |
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| 作者姓名： | 赖广辉 洪岩 |
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| 作者单位： | [1]安徽省广德县林业科学研究所 [2]安徽省宣城地区林业局 |
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| 摘 要： | 对天目山脉北部余脉地区进行为期５年的竹类植物调查，并进行分析研究，认为该地区竹类植物区系具有以下几个特征；（１）本区竹类植物区系在“属”级和“种”级上均 热带性质；（２）种类比较丰富，共有竹类７属４０种５变各上８变型，是安徽竹类植物最丰富的地区；（３）以散生竹种为主，全生竹类很少，是刚竹属和短穗竹属的重要分化变异中心；（４）地理成分复杂，东西或南北起源的一些竹种相互渗透交汇，具一定的过渡性特征；（
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| 关 键 词： | 竹类 植物区系 竹种 发育 |
ANALYSIS ON BAMBOO FLORA IN THE NORTH PART OF TIANMUSHAN MOUNTAINS |
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| Lai Guanghui.ANALYSIS ON BAMBOO FLORA IN THE NORTH PART OF TIANMUSHAN MOUNTAINS[J].Journal of Bamboo Research,1995,14(3):7-17. |
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| Authors: | Lai Guanghui |
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| Abstract: | 5 years investigations and analysis on bamboo plants in the north part of Tianmushan Mountains resulted some characters of this bamboo flora: 1. this bamboo flora possese subtropical nature on the genus or species; 2. rich in bamboo resources which take up 72.7% of that in Anhui province, with 40 species, 5 varieties and 18 forma of 7 genera; 3. scattered bamboo are dominant, clumping ones are rather poor in this flora where is the differen- tiation and variation center of Phyllostachys and Brachystachyum; 4. complex phytogeographical elements, some species originated from east china and central china intersected in the flora with a charater of passage; 5. shortage of ancient and primitive groups, belongs to young derived flora; 6. rich in endemic element. |
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| Keywords: | bamboo plant flora the north part of Tianmushan Mountains |
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