Table 3. Constancy table regarding forest vegetation in the study site.

Community group I
Community A
Group a b
Subgroup i ii iii iv
Vegetation unit 1 2 3 4
Elevation 257±14.8 225±33.3 209±20.8 199±5.2
Species richness 34±4.5 30±9.8 25±6.8 20±5.8
Sites 7 11 11 7
1. Chracter species and differential species of Quercus dentata-Thalictrum petaloideum community group;
Quercus dentata 떡갈나무 IV13 V+3 Vr3 II+2
Fraxinus rhynchophylla 물푸레나무 V13 V12 V+2 V+1
Abelia tyaihyoni 댕강나무 V35 V25 V24 V23
Quercus variabilis 굴참나무 III+1 IV+2 II+2 I++
Juniperus rigida 노간주나무 III+4 V13 IV+1 IIIr1
Securinega suffruticosa 광대싸리 III+2 IV+2 IV+1 IIIr+
Spiraea chinensis 당조팝나무 III+1 V+1 Vr2 IIIr+
Celtis bungeana 좀풍게나무 IV+1 I++ II+1 IIIr1
Thalictrum petaloideum 꽃꿩의다리 IV+1 V+1 IVr+ Vr1
Carex humilis var. nana 가는잎그늘사초 V+4 V14 III+3 III+3
Rubia cordifolia var. pratensis 갈퀴꼭두서니 III++ V+1 IVr+ II++
Dendranthema zawadskii var. latiloba 구절초 III++ III+1 IVr1 II++
2. Chracter species and differential species of Ulmus macrocarpa-Isodon inflexus community;
Ulmus macrocarpa 왕느릅나무 II12 V+2 I11
Pinus densiflora 소나무 I11 IV+3 I11
Zabelia biflora 털댕강나무 III13 II12 III+2
Exochorda serratifolia 가침박달 III12 I+2 III+1
Rhamnus yoshinoi 짝자래나무 IV+1 IV+2 III+1
Lespedeza bicolor 싸리 IV++ III+1 II++
Clematis patens 큰꽃으아리 IV++ II++ IIr+
Isodon inflexus 산박하 V+1 IV+1 III++
Polygonatum odoratum var. pluriflorum 둥굴레 III+1 III+1 II++
3. Differential species of Betula chinensis group;
Betula chinensis 개박달나무 III+3 I12
Quercus mongolica 신갈나무 II34 I+2
Prunus japonica var. nakaii 이스라지 V+1 I++
4. Differential species of Buxus koreana-Spodiopogon sibiricus group;
Buxus koreana 회양목 II+2 IV+3 III13
Neillia uekii 나도국수나무 I++ I++ III+2
Spodiopogon sibiricus 큰기름새 II+1 IVr1
Meehania urticifolia 벌깨덩굴 I++ IIIr+
5. Differential species of Malus baccata-Viola collina subgroup;
Malus baccata 야광나무 III+1
Lonicera praeflorens 올괴불나무 III+1
Viola collina 둥근털제비꽃 III+1 I++
   Sillaphyton podagrari 덕우기름나물 III++ I++
6. Differential species of Platycladus orientalis subgroup;
   Platycladus orientalis 측백나무 V+4
Platycarya strobilacea 굴피나무 III+2
7. Companion species group(omitted of 119 species);
Asparagus oligoclonos 방울비짜루 III++ II++ I++ Irr
Rosa multiflora 찔레꽃 I++ I++ I++ I++
Artemisia gmelinii 더위지기 I++ III+2 IIr+ IIr1
Calamagrostis arundinacea 실새풀 III+2 III+2 II++ II+1
Prunus mandshurica 개살구나무 III+1 III+1 II+2 II+3
Iris rossii 각시붓꽃 I11 I++ I++ Irr
Dictamnus dasycarpus 백선 V+2 II+1 I++ IIIr+
Viburnum carlesii 분꽃나무 IV+1 I+2 I++ I11
Rubus crataegifolius 산딸기 II++ II+1 I++ Irr
Euonymus alatus f. ciliatodentatus 회잎나무 IV+2 I++ III++ IIIr1