Table 5.
The result of indentification for wooden artifacts excavated at Imdang-dong site in Gyeongsan, Gyeongsangbuk-do

Family	Genus	Species(subgenus)	Rate(%)
Pinaceae	Pinus	Hard pine group	17.4
Aceraceae	Acer		0.6
Araliaceae	Aralia	Aralia elata Seem.	0.6
Betulaceae	Alnus		8.8
	Betula	Betula schmidtii Regel	0.9
Cornaceae	Cornus		1.3
Fabaceae	Maackia	Maackia amurensis Rupr. et Max.	0.3
Fagaceae	Quercus	(Lepidobalanus)	24.6
	Castanea		3.8
Juglandaceae	Platycarya	Platycarya strobilacea S. et Z.	18.0
Moraceae	Morus		4.4
Oleaceae	Fraxinus		1.6
	Chionanthus	Chionanthus retusa Lind. et Paxton	0.3
Rhamnaceae	Hovenia	Hovenia dulcis Thunb.	5.0
Rosaceae	Prunus		1.6
	Pyrus		1.3
Salicaceae	Salix		1.9
	Populus		0.9
Styracaceae	Styrax		0.3
Tiliaceae	Tilia		0.3
Ulmaceae	Ulmus		3.2
	Celtis		1.6
	Zelkova	Zelkova serrata Makino	0.9