Leaf phenolic compounds

27˚C

32˚C

37˚C

42˚C

Gallic acid

0.17 ± 0.04a

0.33 ± 0.04a

0.32 ± 0.09a

0.23 ± 0.03a

Trigalloylglucoside

0.45 ± 0.18a

0.63 ± 0.14a

0.26 ± 0.03a

0.55 ± 0.24a

Pentagalloylglucoside

0.16 ± 0.03a

0.12 ± 0.02a

0.09 ± 0.01a

0.18 ± 0.06a

Gallotannins

5.52 ± 0.93a

6.73 ± 1.29a

37.94 ± 33.47a

4.19 ± 1.05a

Epigallocatechin

0.40 ± 0.27a

0.43 ± 0.22a

0.47 ± 0.06a

0.13 ± 0.04a

Hyperin

0.03 ± 0.03a

0.23 ± 0.11b

0.29 ± 0.04b

0.17 ± 0.04b

Quercetin-3-glucoside

0.62 ± 0.15a

0.54 ± 0.30a

0.95 ± 0.10a

0.39 ± 0.1a

Cordeauxiaquinone

12.25 ± 4.70a

8.88 ± 1.62a

25.8 ± 3.89b

18.04 ± 6.60a

Ukn1

3.16 ± 1.57a

2.26 ± 1.22a

2.56 ± 0.83a

0.96 ± 0.56a

Ukn2

2.21 ± 0.91a

2.84 ± 0.97a

2.79 ± 0.13a

1.81 ± 0.44a

Ukn3

1.47 ± 1.47a

0.92 ± 0.41a

2.98 ± 0.65a

0.42 ± 0.15a

Total phenolics

26.44 ± 3.91a

23.91 ± 5.02a

74.45 ± 35.46b

27.07 ± 4.73a