Table 1.
Structural chemical composition of Raru wood

Wood Species	Log Position	Lignin	Holocellulose	Alpha Cellulose	Hemicellulose
C. lanceolatum	Base	28.78 (0.68)	61.78 (1.10)	42.44 (0.08)	19.34 (0.48)
	Middle	29.62 (1.73)	61.03 (0.04)	41.6 (0.85)	19.43 (0.47)
	Top	27.66 (0.65)	61.03 (0.04)	41.62 (0.74)	19.62 (0.45)
V. pauciflora	Base	31.13 (0.47)	62.24 (0.34)	41.3 (0.68)	20.94 (0.62)
	Middle	31.25 (0.21)	67.34 (0.48)	44.26 (0.51)	23.08 (0.37)
	Top	27.97 (0.81)	69.00 (0.85)	43.29 (0.41)	25.71 (0.44)
C. melanoxylon	Base	25.23 (0.33)	62.60 (0.85)	40.60 (1.56)	22.00 (0.28)
	Middle	26.30 (0.42)	67.20 (0.28)	44.99 (1.12)	22.21 (0.30)
	Top	22.77 (1.09)	59.59 (0.83)	40.46 (1.50)	19.13 (0.18)