Table 2.

P-values of the test for the analysis of the effects of the different factors and their interactions. Statistical analysis was done by fitting a linear model considering two fixed factors (mycorrhizal inoculation and long-term heat stress exposure), their interaction, and an error covariance matrix allowing correlation among observations from the same plant exposed to the different treatments. Significant effect, p-value < 0.05.

Effects	p-Value
	Relative Electrolite Leakage	Stomatal Conductance	Ratio of Variable to Maximum Chlorophyll Fluorescence	Relative Chlorophyll Content
Long-term heat stress exposure	0.004	<0.001	0.325	<0.001
Mycorrhizal inoculation	0.638	0.006	0.959	0.675
Long-term heat stress exposure x Mycorrhizal inoculation	0.276	0.061	0.907	0.586