. 2019 Nov 19;182(2):707–720. doi: 10.1104/pp.19.00617

Table 2. Summary of the ANOVA for the effect of the xylem and the total cortical area combined with the aerenchyma proportion on the k_r when the only apoplastic barrier is an endodermal casparian strip.

Variable	Sum of Squares	F Values	P-Value
Xylem area	1.069E-14	157	<0.0001
Total cortical area	2.452E-13	3599.9	<0.0001
Aerenchyma proportion	4.09E-14	600.5	<0.0001
Xylem area*aerenchyma proportion	6.54E-15	96.1	<0.0001
Residuals	7.00E-17	–	–

Table 2. Summary of the ANOVA for the effect of the xylem and the total cortical area combined with the aerenchyma proportion on the kr when the only apoplastic barrier is an endodermal casparian strip.