Table 2. Importance value of major species in each vegetation unit.

Vegetation Unit Species Layer MIP
Scientific name (Korean name) T ST S H
1 Picea jezoensis (가문비나무) 49.6 19.9 5.6 2.9 32.0
Betula ermanii (사스래나무) 11.5 27.9 7.2 1.9 16.1
Abies koreana (구상나무) 19.7 4.6 7.0 2.9 12.4
Pinus koraiensis (잣나무) 14.7 9.1 4.6 2.1 11.0
Sorbus commixta (마가목) 4.5 13.3 4.8 0.4 7.4
Acer komarovii (시닥나무) - 16.8 7.0 3.3 6.7
Acer pseudosieboldianum (당단풍나무) - 6.1 1.3 - 2.2
Tripterygium regelii (미역줄나무) - - 13.1 4.2 2.2
Rhododendron mucronulatum (진달래) - - 12.1 1.3 2.0
Rhododendron schlippenbachii (철쭉) - - 10.1 1.1 1.7
Quercus mongolica (신갈나무) - 2.3 2.6 - 1.2
Rhododendron tschonoskii (흰참꽃나무) - - 6.5 3.4 1.1
Rhododendron mucronulatum var. ciliatum (털진달래) - - 5.7 0.2 0.9
Weigela florida (붉은병꽃나무) - - 3.3 0.8 0.6
Euonymus macropterus (나래회나무) - - 2.5 1.3 0.4
Lonicera sachalinensis (홍괴불나무) - - 1.8 0.4 0.3
Calamagrostis arundinacea (실새풀) - - 22.6 0.3
Vaccinium hirtum var. koreanum (산앵도나무) - - 0.8 5.1 0.2
Syringa patula (털개회나무) - - 1.0 0.6 0.2
Salix caprea (호랑버들) - - 0.8 0.2 0.1
Others(68 species) - - 2.3 45.2 0.9
Total 100.0 100.0 100.0 100.0 100.0
2 Picea jezoensis (가문비나무) 44.8 3.1 2.7 0.8 23.6
Abies koreana (구상나무) 31.6 9.8 3.6 2.3 19.5
Betula ermanii (사스래나무) 5.4 32.0 5.4 0.4 14.1
Pinus koraiensis (잣나무) 14.4 1.2 2.0 1.4 7.9
Acer komarovii (시닥나무) 1.6 14.4 10.3 2.5 7.3
Sorbus commixta (마가목) 2.1 12.9 1.6 0.7 5.6
Rhododendron schlippenbachii (철쭉) - - 24.8 0.9 4.1
Tripterygium regelii (미역줄나무) - 2.1 13.8 4.2 3.0
Acer pseudosieboldianum (당단풍나무) - 8.2 1.4 0.3 2.9
Malus baccata (야광나무) - 4.8 - - 1.6
Rhododendron mucronulatum (진달래) - - 9.0 0.7 1.5
Acer ukurunduense (부게꽃나무) - 3.3 2.5 - 1.5
Fraxinus sieboldiana (쇠물푸레나무) - 3.1 0.7 0.6 1.1
Quercus mongolica (신갈나무) - 1.9 1.1 0.1 0.8
Euonymus macropterus (나래회나무) - - 4.7 1.2 0.8
Weigela florida (붉은병꽃나무) - - 3.2 0.5 0.5
Rhododendron mucronulatum var. ciliatum (털진달래) - - 3.2 0.3 0.5
Ilex macropoda (대팻집나무) - 1.2 - - 0.4
Prunus sargentii (산벚나무) - 1.2 - - 0.4
Ribes maximowiczianum (명자순) - - 1.8 0.3 0.3
Others(95 species) - 0.9 8.0 82.9 2.7
Total 100.0 100.0 100.0 100.0 100.0
3 Salix caprea (호랑버들) - - 33.3 1.6 31.1
Tripterygium regelii (미역줄나무) - - 17.3 5.1 16.4
Rhododendron schlippenbachii (철쭉) - - 12.6 0.8 11.8
Rhododendron mucronulatum (진달래) - - 5.7 1.6 5.4
Rhododendron mucronulatum var. ciliatum (털진달래) - - 5.7 0.5 5.3
Philadelphus schrenkii (고광나무) - - 5.7 - 5.3
Pinus koraiensis (잣나무) - - 3.9 0.3 3.7
Salix koriyanagi (키버들) - - 3.1 0.3 2.9
Abies koreana (구상나무) - - 3.1 - 2.9
Symplocos chinensis f. pilosa (노린재나무) - - 3.1 - 2.9
Sorbus commixta (마가목) - - 3.1 - 2.9
Quercus mongolica (신갈나무) - - 3.1 - 2.9
Arundinella hirta (새) - - - 15.2 1.1
Poa sphondylodes (포아풀) - - - 8.0 0.6
Hemerocallis hakuunensis (백운산원추리) - - - 7.8 0.6
Calamagrostis arundinacea (실새풀) - - - 6.4 0.5
Geranium koreanum (둥근이질풀) - - - 5.1 0.4
Vicia amoena (갈퀴나물) - - - 3.8 0.3
Artemisia princeps (쑥) - - - 3.0 0.2
Sedum kamtschaticum (기린초) - - - 2.8 0.2
Others(48 species) - - - 37.6 2.7
Total - - 100.0 100.0 100.0
4 Abies koreana (구상나무) 31.4 10.3 7.3 2.0 20.1
Pinus koraiensis (잣나무) 29.3 6.0 3.4 1.1 17.0
Quercus mongolica (신갈나무) 19.8 16.3 - 0.3 15.1
Acer pseudosieboldianum (당단풍나무) - 19.6 3.4 0.3 7.0
Betula ermanii (사스래나무) 3.9 6.0 3.4 1.1 4.5
Sorbus commixta (마가목) 3.9 3.4 3.1 0.3 3.6
Fraxinus sieboldiana (쇠물푸레나무) - 9.4 2.8 0.5 3.6
Acer komarovii (시닥나무) - 6.0 7.9 0.5 3.3
Tripterygium regelii (미역줄나무) - 3.4 11.9 0.5 3.1
Tilia amurensis (피나무) 3.9 3.4 - 0.3 3.1
Rhododendron schlippenbachii (철쭉) - - 15.0 0.5 2.5
Stewartia pseudocamellia (노각나무) 3.9 - 1.7 - 2.2
Magnolia sieboldii (함박꽃나무) - 6.0 1.1 - 2.1
Rhododendron mucronulatum (진달래) - - 11.9 0.3 2.0
Pinus densiflora (소나무) 3.9 - - - 1.9
Prunus sargentii (산벚나무) - 3.4 - - 1.1
Malus baccata (야광나무) - 3.4 - - 1.1
Taxus cuspidata (주목) - 3.4 - - 1.1
Rhododendron tschonoskii (흰참꽃나무) - - 6.5 2.9 1.1
Symplocos chinensis f. pilosa (노린재나무) - - 5.1 0.3 0.8
Others(80 species) - - 15.7 89.1 3.7
Total 100.0 100.0 100.0 100.0 100.0
5 Quercus mongolica (신갈나무) 47.3 10.5 2.2 0.5 27.2
Abies koreana (구상나무) 21.1 11.2 5.3 1.1 15.0
Acer pseudosieboldianum (당단풍나무) - 28.9 4.7 0.9 10.3
Betula ermanii (사스래나무) 8.0 6.1 1.1 0.2 6.2
Pinus koraiensis (잣나무) 7.7 1.4 2.1 1.0 4.7
Rhododendron schlippenbachii (철쭉) - 0.3 27.0 0.8 4.5
Stewartia pseudocamellia (노각나무) 4.3 2.2 0.4 0.1 2.9
Fraxinus sieboldiana (쇠물푸레나무) - 6.1 3.8 1.0 2.6
Sorbus commixta (마가목) 1.3 5.3 1.4 0.3 2.6
Acer komarovii (시닥나무) 0.3 4.6 3.9 1.1 2.3
Tripterygium regelii (미역줄나무) - 1.8 8.9 2.4 2.1
Tilia amurensis (피나무) 1.4 4.0 0.2 0.0 2.1
Symplocos chinensis f. pilosa (노린재나무) - 0.3 9.0 0.6 1.6
Carpinus cordata (까치박달) 0.3 3.6 0.8 0.1 1.5
Cornus controversa (층층나무) 0.7 3.4 - 0.1 1.5
Pinus densiflora (소나무) 1.8 0.8 - - 1.1
Fraxinus chiisanensis (물들메나무) 1.9 0.3 0.4 0.1 1.1
Magnolia sieboldii (함박꽃나무) - 1.2 3.5 0.2 1.0
Rhododendron mucronulatum (진달래) - - 5.8 0.3 1.0
Malus baccata (야광나무) 0.3 1.3 1.1 0.0 0.8
Others(241 species) 3.3 7.0 18.4 89.2 8.1
Total 100.0 100.0 100.0 100.0 100.0
6 Pinus densiflora (소나무) 69.1 4.2 - 0.4 35.5
Castanea crenata (밤나무) 7.5 17.4 4.2 0.5 10.1
Quercus mongolica (신갈나무) 4.3 12.1 3.9 1.4 6.8
Lindera erythrocarpa (비목나무) - 10.9 9.0 1.9 5.1
Cornus controversa (층층나무) 2.3 10.1 0.5 - 4.6
Carpinus laxiflora (서어나무) 3.1 6.3 1.3 0.3 3.8
Rhododendron mucronulatum (진달래) - - 15.4 3.6 2.6
Rhus trichocarpa (개옻나무) - 4.0 7.0 0.9 2.5
Quercus variabilis (굴참나무) 0.8 5.0 0.3 - 2.1
Quercus serrata (졸참나무) 1.0 4.0 1.2 0.7 2.0
Zanthoxylum schinifolium (산초나무) - - 11.5 1.2 1.9
Prunus sargentii (산벚나무) 3.3 0.5 - - 1.8
Lindera obtusiloba (생강나무) - - 8.2 1.4 1.4
Fraxinus sieboldiana (쇠물푸레나무) - 2.7 1.4 0.3 1.1
Pinus rigida (리기다소나무) 2.2 - - - 1.1
Juniperus rigida (노간주나무) - 2.5 1.3 0.4 1.0
Quercus acutissima (상수리나무) 1.4 1.0 0.1 - 1.0
Alnus sibirica (물오리나무) 1.6 0.5 0.5 - 1.0
Fraxinus rhynchophylla (물푸레나무) - 2.5 0.9 0.1 1.0
Morus bombycis (산뽕나무) - 1.5 2.7 0.1 0.9
Others(166 species) 3.5 14.7 30.7 86.7 12.7
Total 100.0 100.0 100.0 100.0 100.0
7 Pinus densiflora (소나무) 67.0 13.3 0.4 0.2 37.5
Quercus mongolica (신갈나무) 13.3 18.1 4.7 2.7 13.4
Quercus variabilis (굴참나무) 7.4 12.0 2.3 0.5 8.0
Fraxinus sieboldiana (쇠물푸레나무) - 9.2 3.4 1.2 3.6
Rhododendron mucronulatum (진달래) - - 16.5 2.5 2.7
Pinus rigida (리기다소나무) 5.2 - - - 2.5
Pinus koraiensis (잣나무) 4.0 1.4 - 0.2 2.5
Prunus sp. (벚나무류) 1.5 3.8 0.4 - 2.1
Rhus trichocarpa (개옻나무) - 2.4 7.6 0.7 2.0
Carpinus tschonoskii (개서어나무) - 5.4 0.7 - 1.9
Ilex macropoda (대팻집나무) - 5.4 0.7 - 1.9
Alnus sibirica (물오리나무) 1.5 2.8 0.7 - 1.8
Acer pseudosieboldianum (당단풍나무) - 3.8 1.1 0.5 1.4
Rhododendron schlippenbachii (철쭉) - - 8.4 0.2 1.4
Carpinus cordata (까치박달) - 3.8 0.7 - 1.4
Lespedeza bicolor (싸리) - - 7.4 3.1 1.3
Cornus controversa (층층나무) - 3.8 - - 1.2
Quercus serrata (졸참나무) - 2.8 1.9 0.2 1.2
Lindera obtusiloba (생강나무) - - 7.4 1.2 1.2
Fraxinus rhynchophylla (물푸레나무) - 2.4 2.3 0.2 1.2
Others(105 species) - 9.4 33.5 86.4 9.7
Total 100.0 100.0 100.0 100.0 100.0
8 Cornus controversa (층층나무) 21.5 7.9 1.1 0.1 13.4
Quercus mongolica (신갈나무) 10.1 11.9 1.9 0.1 9.2
Larix kaempferi (일본잎갈나무) 13.9 0.5 - - 7.0
Quercus serrata (졸참나무) 8.3 4.2 1.2 0.6 5.7
Quercus variabilis (굴참나무) 8.9 1.8 0.2 0.1 5.0
Morus bombycis (산뽕나무) 2.2 9.6 3.0 0.3 4.7
Acer pseudosieboldianum (당단풍나무) 0.6 9.2 3.0 0.3 3.8
Lindera erythrocarpa (비목나무) 0.6 5.2 9.0 2.6 3.5
Pinus koraiensis (잣나무) 6.5 0.5 0.3 0.2 3.4
Acer pictum subsp. mono (고로쇠나무) 1.7 6.0 1.3 0.3 3.1
Styrax obassia (쪽동백나무) - 7.3 3.6 1.1 3.0
Zelkova serrata (느티나무) 3.1 3.0 1.0 0.3 2.7
Stewartia pseudocamellia (노각나무) 1.3 4.7 0.8 0.1 2.3
Castanea crenata (밤나무) 1.9 2.8 1.0 0.2 2.0
Tilia amurensis (피나무) 3.2 0.5 0.7 - 1.9
Alnus sibirica (물오리나무) 2.9 1.0 - - 1.8
Ulmus davidiana var. japonica (느릅나무) 1.3 2.5 0.2 - 1.5
Fraxinus rhynchophylla (물푸레나무) 0.6 2.7 1.9 0.3 1.5
Lindera obtusiloba (생강나무) - - 7.7 1.0 1.3
Sasa borealis (조릿대) - - 6.2 18.7 1.3
Others(176 species) 11.3 18.7 55.9 73.5 21.8
Total 100.0 100.0 100.0 100.0 100.0
9 Quercus mongolica (신갈나무) 48.2 21.9 1.9 0.9 31.3
Acer pseudosieboldianum (당단풍나무) - 19.7 4.1 0.6 7.2
Fraxinus rhynchophylla (물푸레나무) 5.0 7.5 2.7 0.4 5.4
Quercus variabilis (굴참나무) 8.5 0.6 0.2 0.4 4.4
Fraxinus sieboldiana (쇠물푸레나무) 1.4 9.5 3.6 0.6 4.4
Stewartia pseudocamellia (노각나무) 3.5 6.5 0.8 0.1 4.0
Rhododendron schlippenbachii (철쭉) - 1.2 18.4 1.2 3.4
Carpinus cordata (까치박달) 0.7 7.8 1.0 0.1 3.1
Quercus serrata (졸참나무) 3.4 2.7 0.6 0.1 2.7
Quercus dentata (떡갈나무) 3.5 1.7 0.3 0.1 2.3
Cornus controversa (층층나무) 2.3 2.8 0.4 - 2.1
Tripterygium regelii (미역줄나무) - 0.4 10.4 2.1 1.9
Symplocos chinensis f. pilosa (노린재나무) - 0.3 10.3 1.1 1.8
Larix kaempferi (일본잎갈나무) 3.4 0.3 - - 1.8
Lespedeza maximowiczii (조록싸리) - - 10.3 2.2 1.7
Fraxinus chiisanensis (물들메나무) 2.7 0.6 0.1 0.5 1.6
Carpinus laxiflora (서어나무) 1.5 1.5 0.8 - 1.3
Styrax obassia (쪽동백나무) - 2.1 2.8 0.4 1.2
Tilia amurensis (피나무) 1.3 1.3 - 0.1 1.1
Pinus koraiensis (잣나무) 1.9 - 0.2 0.1 1.0
Others(201 species) 12.8 11.4 31.2 89.2 16.3
Total 100.0 100.0 100.0 100.0 100.0