Table 6.

Quantum efficiency of PSII.

ECOTYPE	M NaCl	ΦPSII	Significance *
Amarilla	0	0.82	b
Amarilla	0.4	0.78	ab
Hueque	0	0.79	ab
Hueque	0.4	0.77	a

* Different letters indicate significant differences (p ≤ 0.01).