. 2016 Dec 9;55(1):581–589. doi: 10.1080/13880209.2016.1263345

Table 2.

Photosynthetic parameters in the leaves of C. smyrnioides subjected to different relative light intensity: 100% sunlight (Control), 60.54% sunlight (L1), 44.84% sunlight (L2), 31.39% sunlight (L3) and 10.56% sunlight (L4).

Treatment	Pn	Ci	Gs	E	Pn/E
Treatment	(μmol/m²·s)	(μmol/mol)	(mmol/m²·s)	(mmol/m²·s¹)	(μmol/mmol)
Control	20.29 ± 0.12^c	264.53 ± 1.53^a	0.55 ± 0.03^ab	10.11 ± 0.38^a	1.99 ± 0.07^b
L1	30.68 ± 2.14^a	234.78 ± 9.89^a	0.63 ± 0.07^a	10.95 ± 1.15^a	2.82 ± 0.19^a
L2	26.22 ± 1.71^ab	252.64 ± 5.51^a	0.64 ± 0.05^a	10.86 ± 1.04^a	2.41 ± 0.14^ab
L3	22.88 ± 2.08^bc	253.78 ± 8.28^a	0.54 ± 0.05^ab	9.98 ± 0.96^a	2.29 ± 0.11^ab
L4	13.65 ± 1.32^d	264.67 ± 4.18^a	0.34 ± 0.02^b	7.04 ± 0.71^b	1.95 ± 0.09^b

Means ± standard deviations (S.D.) (n = 5) are shown. Different superscript letters shown after means denote significant differences at p = 0.05.