Table 2.
Anatomical characteristics of wood species in the Yeonggeon-Uigwe

Section	Component	P. densiflora	P. koraiensis	J. mandshurica	Z. serrata	F. rhynchophylla	B. schmidtii	P. coreana	Quercus spp
Cross	Axial intercellular canal	○	○
	Ring-porous wood				○	○	○	○	○
	Diffuse-porous wood			○			○
	Solitary vessel			○	○	○	○	○	○
	Vessels in radial multiple			○	○	○		○
	Tylosis			○		○		○	○
Radial	window-like pit	○	○
	dentate thickening	○
	procumbent ray cell			○	○	○	○	○	○
	Crystal in ray parenchyma cell				○
Tangential	fusiform ray	○	○
	uniseriate ray	○	○	○		○	○
	multiseriate ray			○	○	○	○	○	○
	Rays of two distinct sizes								○