Table 4.
Quantitative characters of four lesser-used wood species

Anatomical characters	Values
	O. sumatrana	D. moluccana	H. hellwigii	A. odoratissimus	A. mangium*	F. moluccana*	Eucalypth spp.*
	a) Vessel:
- Diameter (μm)	142–232	197–384	72–220	61–262	150–280	250–330	230–310
- Cell per mm2	5	3	5	4	4 - 9	2	6 - 12
b) Rays:
- Ray height (μm)	738.10	210.81	449.89	423.83	230-450	300-580	430-680
- Cell per mm	5	5	9	5	-	5 - 6	-
c) Fiber:
- Fiber length (μm)	1565.61	1599.39	1691.86	1709.66	1100	1300	1100
- Fiber diameter (μm)	29.38	35.55	27.46	26.72	15-30	25	4-21
- Lumen diameter (μm)	23.26	29.28	20.70	19.81	12-25	21	11
- Fiber wall thickness (μm)	3.06	3.13	3.38	3.46	1.5-2.5	1.5-2	1-5
d) Cell precentage:
- Vessel precentage (%)	12.75	19.33	12.77	5.40	-	-	-

Source: Donaldson (1984); Martawijaya et al. (2005); Ogata et al. (2008).