九种维管植物水力性状的演化趋势
赵乐文1,陈梓熠1,邹滢1,付子钊1,吴桂林2,3,刘小容2,3,罗琦2,3,林忆雪4,2,李雄炬1,刘智通1,刘慧2,*(
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Changes in hydraulic traits of nine vascular plants from different evolutionary lineages
ZHAO Le-Wen1,CHEN Zi-Yi1,ZOU Ying1,FU Zi-Zhao1,WU Gui-Lin2,3,LIU Xiao-Rong2,3,LUO Qi2,3,LIN Yi-Xue4,2,LI Xiong-Ju1,LIU Zhi-Tong 1,LIU Hui2,*()
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图4. 不同演化类群9种植物的枝条比导水率(KS)与叶片水力导度(Kleaf)(A, B)和蒸腾速率(E)(C, D)的相关性。A、C是这两对性状的直接相关, B、D是这两对性状的系统发育独立差分析。A, C内数值为平均值±标准误差(n = 3-5), A, B, C, D均报告Pearson相关系数(r)和显著性(p)。
Fig. 4. Correlations between sapwood-specific hydraulic conductivity (KS) and leaf hydraulic conductance (Kleaf)(A, B), and leaf transpiration rate (E)(C, D) among the nine species from three evolutionary lineages. A, C, traditional cross-species correlations; B, D, correlations among phylogenetically independent contrasts. In A and C, data are mean ± SE (n = 3-5), Pearson correlation coefficients (r) and p values are reported.
