Table 1. Changes in flora of the Dunchon-dong ecological and scenery conservation area

Division	Before restoration		After restoration
	2000	2002	2004	2005	2007	2010	2019
Naturalized species	27 Species	25 Species	20 Species	21 Species	20 Species	20 Species	19 Species
Total	54 Family164 Species27 Variety2 Forma193 Taxa	49 Family124 Species18 Variety2 Forma144 Taxa	48 Family115 Species18 Variety2 Forma135 Taxa	46 Family90 Species20 Variety1 Forma111 Taxa	42 Family86 Species17 Variety103 Taxa	56 Family123 Species22 Variety1 Forma146 Taxa	59 Family129 Species18 Variety2 Forma149 Taxa