Table 1.

Pearson product-moment correlation coefficient (PPCC) of germination rate among all measured environments.

Correlations	2012 Ya’an	2013 Wenjiang	2014 Wenjiang	2014 Chongzhou	2015 Wenjiang	2015 Chongzhou
2012 Ya’an
2013 Wenjiang	0.56∗∗
2014 Wenjiang	0.54∗∗	0.70∗∗
2014 Chongzhou	0.55∗∗	0.68∗∗	0.69∗∗
2015 Wenjiang	0.56∗∗	0.69∗∗	0.81∗∗	0.68∗∗
2015 Chongzhou	0.62∗∗	0.68∗∗	0.74∗∗	0.68∗∗	0.77∗∗

^∗∗Correlation is significant at the 0.01 level (2-tailed).