Table 1. Changes in Chl a, Chl b, Chl (a+b), and Car contents in Japanese yew seedling and sapling leaves.

Parameter	Seedling leaves	Sapling leaves
Chl a (mg m−2)	262.8 ± 6.3a	293.1 ± 7.2b
Chl b (mg m−2)	98.2 ± 4.9a	92.9 ± 6.1a
Chl (a+b) (mg m−2)	361.1 ± 11.2a	387.3 ± 13.3a
Cars (mg m−2)	78.65 ± 4.3a	119.84 ± 5.6b
Chla/b	2.71 ± 0.09a	3.08 ± 0.11b
Cars/Chl	0.22 ± 0.07a	0.31 ± 0.09b

Note:

Data are presented as mean ± SE (n = 3). Data followed by different lowercase letters in line indicate significance at P < 0.05.