沿海拔梯度变化的哀牢山亚热带森林群落系统发育结构

卢孟孟, 黄小翠, 慈秀芹, 杨国平, 李捷

Phylogenetic community structure of subtropical forests along elevational gradients in Ailao Mountains of southwest China

Mengmeng Lu,Xiaocui Huang,Xiuqin Ci,Guoping Yang,Jie Li

表1 不同生态性状进化特征和不同群落构建过程下的群落期望系统发育结构(参考Webb et al., 2002; Kraft et al., 2007)

Table 1 Patterns of community phylogenetic dispersion predicted to be produced by various community assembly processes and different evolutionary characteristic of ecological traits (From Webb et al., 2002; Kraft et al., 2007)

群落构建过程 Community assembly processes 生态性状的进化特征 Evolutionary characteristic of ecological traits 系统发育保守 Phylogenetically conserved* 系统发育趋同 Phylogenetically convergent 中性构建 Neutral assembly 系统发育随机 Random dispersion 系统发育随机 Random dispersion 生境过滤作用 Habitat filtering 系统发育聚集 Cluster dispersion 系统发育发散 Over-dispersion 竞争排斥作用 Competitive exclusion 系统发育发散 Over-dispersion 系统发育随机或系统发育聚集 Random or cluster dispersion