华北地区主要灌丛群落物种组成及系统发育结构特征
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柴永福,许金石,刘鸿雁,刘全儒,郑成洋,康慕谊,梁存柱,王仁卿,高贤明,张峰,福臣,刘晓,岳明
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Species composition and phylogenetic structure of major shrublands in North China
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CHAI Yong-Fu,XU Jin-Shi,LIU Hong-Yan,LIU Quan-Ru,ZHENG Cheng-Yang,KANG Mu-Yi,LIANG Cun-Zhu,WANG Ren-Qing,GAO Xian-Ming,ZHANG Feng,SHI Fu-Chen,LIU Xiao,YUE Ming
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表3 华北地区主要灌丛群落中物种频度前10的物种
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Table 3 Top ten species with the most frequency of major shrubland in North China
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序号 Rank | 木本植物 Woody species | 草本植物 Herbaceous species | 种名 Species | 相对频度 Relative frequency | 种名 Species | 相对频度 Relative frequency | 1 | 荆条 Vitex negundo var. heterophylla | 9.53 | 白莲蒿 Artemisia sacrorum | 2.35 | 2 | 酸枣 Ziziphus jujuba var. spinosa | 4.76 | 大披针薹草 Carex lanceolata | 2.24 | 3 | 虎榛子 Ostryopsis davidiana | 3.98 | 狗尾草 Setaria viridis | 1.74 | 4 | 山杏 Armeniaca sibirica | 3.12 | 北京隐子草 Cleistogenes hancei | 1.52 | 5 | 土庄绣线菊 Spiraea pubescens | 2.78 | 委陵菜 Potentilla chinensis | 1.52 | 6 | 沙棘 Hippophae rhamnoides | 2.76 | 小红菊 Dendranthema chanetii | 1.45 | 7 | 三裂绣线菊 Spiraea trilobata | 2.71 | 阿尔泰狗娃花 Heteropappus altaicus | 1.37 | 8 | 黄刺玫 Rosa xanthina | 2.50 | 茜草 Rubia cordifolia | 1.31 | 9 | 二色胡枝子 Lespedeza bicolor | 2.16 | 山蒿 Artemisia brachyloba | 1.31 | 10 | 绣线菊 Spiraea salicifolia | 1.83 | 野青茅 Deyeuxia arundinacea | 1.29 | | 合计 Total | 36.13 | 合计 Total | 16.10 |
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