Table 4.
Characteristic of tracheid width on each province (μm)

Province & Position	Position	Earlywood	Latewood
Goseong	Juvenilewood	31.1 ± 5	24.6 ± 3
	Heartwood	41.6 ± 7	31.6 ± 12
	Sapwood	32.5 ± 10	27.9 ± 5
Hongcheon	Juvenilewood	23.8 ± 5	18.8 ± 3
	Heartwood	45.5 ± 3	20.6 ± 3
	Sapwood	44.5 ± 3	23.3 ± 2
Bonghwa	Juvenilewood	28.1 ± 3	26.8 ± 2
	Heartwood	48.7 ± 5	40.8 ± 2
	Sapwood	52.1 ± 3	44.5 ± 3