热带季雨林不同小生境大戟科植物幼树的叶片结构、耐旱性和光合能力之间的相关性

孙善文, 章永江, 曹坤芳

Correlations among leaf structure, drought tolerance and photosynthetic capacity in saplings of Euphorbiaceae from different micro-habitats in a seasonal tropical rainforest

SUN Shan-Wen, ZHANG Yong-Jiang, CAO Kun-Fang

图7 单位叶干质量最大光合速率(A_m)与膨压丧失点时的水势(π_tlp)和叶片弹性模数(ε)的相关关系。
A、B, 传统Pearson相关。C、D, 系统发育独立性比较。*, 0.01 < p < 0.05; ***, p < 0.001; NS, p > 0.05。

Fig. 7 Correlations of maximum photosynthesis per leaf dry mass (A_m) with water potential at turgor loss point (π_tlp) and modulus of elasticity at full turgor (ε).
A, B, Traditional Pearson correlation. C, D, Correlation given by the phylogenetic independent contrasts analysis. *, 0.01 < p < 0.05; ***, p < 0.001; NS, p > 0.05.