| Seedlings | LL HS | LL LS | HL HS | HL LS | S | L | S*L |
Chl a (mg∙g−1) | 1.74 ± 0.23 a | 1.27 ± 0.26 a | 1.75 ± 0.06 a | 2.67 ± 0.03 b | 0.96 ± 0.05 a | * | ns | ** |
Chl b (mg∙g−1) | 0.55 ± 0.11 a | 0.39 ± 0.10 a | 0.37 ± 0.03 a | 1.11 ± 0.21 b | 0.26 ± 0.15 a | * | * | * |
Chl (a + b) (mg∙g−1) | 2.29 ± 0.03 a | 1.66 ± 0.36 a | 2.12 ± 0.09 a | 3.78 ± 0.11 b | 1.21 ± 0.69 a | * | ns | ** |
Cart (mg∙g−1) | 0.33 ± 0.04 | 0.27 ± 0.06 | 0.37 ± 0.07 | 0.31 ± 0.07 | 0.23 ± 0.13 | ns | ns | ns |