S:G

Line

Plant Tissue

Nitrobenzene

2D-NMR

^aPyrolysis

W23

leaf

0.67

0.29

0.94

W23sfe4

leaf

0.53

0.29

0.86

W23sfe21

leaf

0.80

0.32

0.86

W23

sheath

0.49

0.51

0.70

W23sfe4

sheath

0.62

0.51

0.69

W23sfe21

sheath

0.99

0.65

0.70

W23

stem

1.22

1.23

1.28

W23sfe4

stem

1.40

1.29

1.35

W23sfe21

stem

1.40

1.33

1.46