TABLE 4.

Water use efficiency (μmolm^–2s -/mmolm^–2 s ^–1) of Typha angustifolia, Tragus roxburghii, Aeluropus lagopoides, and Cenchrus ciliaris grass species against Chromium (Cr) Concentrations.

Treatment	Chromium (Cr) stress	Lead (Pb) stress
Typha angustifolia
T1	2.77 ± 0.50	3.02 ± 1.02
T2	3.50 ± 0.01	3.13 ± 0.05
T3	3.61 ± 0.06	3.36 ± 0.10
T4	3.69 ± 0.08	3.45 ± 0.01
Tragus roxburghii
T1	1.75 ± 0.06	1.87 ± 0.76
T2	2.76 ± 0.01	1.92 ± 0.04
T3	2.85 ± 0.03	1.96 ± 0.10
T4	3.16 ± 0.03	1.97 ± 0.77
Aeluropus lagopoides
T1	2.15 ± 0.04	2.69 ± 0.03
T2	2.44 ± 0.03	2.76 ± 0.7
T3	2.65 ± 0.06	2.74 ± 0.03
T4	2.69 ± 0.05	2.78 ± 0.04
Cenchrus ciliaris
T1	1.75 ± 0.06	1.84 ± 0.01
T2	1.96 ± 0.01	1.84 ± 0.02
T3	1.85 ± 0.03	1.77 ± 0.01
T4	2.06 ± 0.03	1.93 ± 0.03

Values are mean ± SD.