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

表3 大戟科植物叶片各性状间的相关关系。左下为传统Pearson相关,右上为系统发育独立性比较后的相关

Table 3 Correlations among leaf traits in plant species of the Euphobiaceae. The lower left corner shows conventional Pearson correlation, and the upper right corner shows correlations given by the phylogenetic independent contrasts analysis

	SWC	π_o	π_tlp	ε	RWC_tlp	LT	UET	PT	ST	LET	P/S	LD	LMA	A_a	A_m	R	R_m
SWC	1	0.81^***	0.82^***	-0.25	0.07	0.62^**	0.61^**	-0.05	0.70^**	0.60^*	-0.81^***	-0.71^***	-0.44	0.25	0.51^*	0.19	0.57^*
π_o	0.70^**	1	0.98^***	-0.25	0.20	0.59^*	0.52^*	-0.23	0.74^***	0.37	-0.76^***	-0.71^***	-0.86^***	0.27	0.63^**	-0.11	0.66^**
π_tlp	0.77^***	0.98^***	1	-0.20	0.28	0.55^*	0.53^*	-0.24	0.69^**	0.41	-0.82^***	-0.70^**	-0.79^***	0.18	0.57^**	-0.17	0.61^**
ε	-0.47	-0.68^**	-0.57^*	1	0.81^***	-0.65^**	-0.45	0.01	-0.74^***	-0.44	0.43	0.24	0.66^**	-0.65^**	-0.74^***	-0.37	-0.69^**
RWC_tlp	-0.05	-0.26	-0.10	0.77^***	1	-0.31	-0.18	-0.05	-0.34	-0.06	-0.12	-0.13	0.47	-0.56^*	-0.54^*	-0.44	-0.52^*
LT	0.64^**	0.60^**	0.60^**	-0.13	0.25	1	0.84^***	0.74^***	0.95^***	0.91^***	-0.56^*	-0.78^***	0.33	0.01	-0.25	-0.03	-0.33
UET	0.66^**	0.55^*	0.56^*	-0.31	0	0.71^**	1	0.71^***	0.69^**	0.85^***	-0.45	-0.62^**	0.23	-0.06	-0.23	-0.10	-0.28
PT	0.65^**	0.42	0.43	-0.23	-0.06	0.51^*	0.27	1	0.49^*	0.69^**	0.20	-0.61^**	0.23	0.40	0.05	0.36	-0.08
ST	0.50^*	0.56^*	0.55^*	-0.03	0.37	0.95^***	0.66^**	0.23	1	0.82^***	-0.70^**	-0.73^***	0.32	-0.13	-0.33	-0.17	-0.37
LET	0.54^*	0.52^*	0.54^*	-0.20	0.20	0.83^***	0.63^**	0.60^*	0.71^**	1	-0.50^*	-0.76^***	0.34	-0.03	-0.25	-0.16	-0.38
P/S	-0.21	-0.37	-0.37	-0.37	-0.68^**	-0.54^*	-0.30	-0.00	-0.70^**	-0.57^*	1	0.69^**	0.44	-0.21	-0.45	0.06	-0.41
LD	-0.70^**	-0.89^***	-0.87^***	0.75^***	0.36	-0.75^**	-0.56^*	-0.10	-0.81^***	-0.60^*	0.48^*	1	0.76^***	-0.53^*	-0.81^***	-0.23	-0.82^***
LMA	-0.16	-0.29	-0.27	0.31	0.33	-0.29	-0.24	0.40	-0.47	0	-0.37	0.14	1	-0.22	-0.77^***	0.16	-0.75^**
A_a	0.16	0	-0.04	-0.39	-0.42	0.69^**	0.22	0.58^*	0.61^**	0.54^*	0.35	-0.20	-0.28	1	0.77^***	0.76^***	0.44
A_m	0.14	0.10	0.10	-0.37	-0.37	0.60^*	0.27	0.18	0.62^**	0.40	0.44	-0.18	-0.68^**	0.80^***	1	0.49^*	0.87^***
R	0.20	-0.08	-0.14	-0.41	-0.56^*	0.53^*	0.10	0.70^**	0.38	0.52^*	0.48^*	-0.18	-0.24	0.59^**	0.52^*	1	-0.62^**
R_m	0.16	0.12	0.12	-0.36	-0.40	0.50^*	0.25	0.04	0.56^*	0.30	0.49^*	-0.15	-0.86^***	0.58^*	0.92^***	-0.45	1