• Proceedings of the Korean Society of Environment and Ecology Conference
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• 2010.04a
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• pp.62-66
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• 2010

• The Korean Journal of Ecology
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• v.13 no.4
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• pp.343-359
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• 1990

Phytosociological investigation of the forest vegeation was carried out in Kumo archipelago at the period of May 21th 1990 to May 29th 1990 by Braun-Blanquet's method. The forest vegetation was classified into 7 communities, Camellia japonica, Castanopsis cuspidata var. sieboldii, Machilus thunbergii, Camellia japonica-Pinus thunbergii, Camellia japonica-Torreya nucifera, Carpinus coreana and Quercus acutissima community. Based on the classification of communities, the actual vegetation maps were drawn in 1 : 50,000 scale.

• The Korean Journal of Ecology
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• v.14 no.1
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• pp.49-61
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• 1991

Phytosociological invesstigation of the forest vegetation was carried out in Oinrodo island at the period from June 5th 1990 to June 10th 1990 by Braun-Blanquet's method. The forest vegetation was classified into 10 communities, Castanopsis cuspidata var. sieboldii, Machilus thunsbergii, Neolitsea sericea, Quercus glauca-Actinodaphne lancifolia, Pinus thunbergii, Chamaecyparis obtusa, Cryptomeria japonica, Quercus acutissima, Quercus variabilis, and Carpinus coreana community. Based on the classification of communities, the actual vegetation map was drawn in 1 : 50,000 scale.

• Proceedings of the Korean Society of Environment and Ecology Conference
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• 2006.04a
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• pp.48-50
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• 2006

• Proceedings of the Korean Society of Environment and Ecology Conference
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• 2007.04a
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• pp.202-205
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• 2007

• Korean Journal of Environment and Ecology
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• v.17 no.1
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• pp.71-82
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• 2003

To set out restoration plan of Evergreen Broad-Leaved Forests(EBLF), a case study was done at Wando arboretum, Sinjido and Jangdo(Island). Firstly, basic environmental survey was done and the degrade levels of EBLF was assessed. And the forest functions and restoration goal of vegetation have been established before considering and setting restoration types of vegetation and restoration techniques. Taking social demand and restoration goal etc. into consideration, the forest functions were classified into a ecosystem preservation, scenery conservation and timber production. Quercus acuta Forest, Castanopsis siebodii Forest, Persea thunbergii Forest, Cinnamomum japonicum Forest, Dendropanax morbifera Forest etc. were suggested as a restoration goal of vegetation. Restoration types of vegetation were classified into a preservation type, restoration type, reconstruction type and afforestation type. And restoration techniques were subdivided into a preservation, induction, improvement, and creation according to the degraded levels of EBLF.

• Korean Journal of Environment and Ecology
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• v.21 no.6
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• pp.468-486
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• 2007

It was found that vascular plants distributed at Yeondo islet were composed of 107 families, 312 genera, 408 species, 2 subspecies, 51 varieties and 5 forms, totaling 466 taxa. 39 species including Myrica rubra among the 466 taxa were evergreen broad-leaved tree, and as for flora region science-based specially designated plants by the Ministry of Environment, it was surveyed that 85 taxa(46 families, 70 genera, 80 species and 5 varieties) were distributed by identifying 53 taxa in grade one, 1 taxa in grade two, 26 taxa in grade three, 3 taxa in grade four, and Milletia japonica and Arisaema negishii in grade five. In the naturalized plants, a total of 42 taxa(13 families, 37 genera, 40 species and 2 varieties) were surveyed to be distributed and the ratio of their naturalization and Urbanization Index was analyzed to be 9.01% and 14.63%, respectively. Life form spectra bore a type of H-Dl-R5-e. Vegetation of Yeondo islet are classified as Pinus thunbergii community and Castanopsis sieboldii community, and Miscanthus sinesis var. purpurascens community spread on an gently slanted mountain side.

• The Korean Journal of Ecology
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• v.4 no.3_4
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• pp.80-92
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• 1981

The vegetation of Saeng-il Island was surveyed over four times from July, 1979 to May, 1981. The results obtained are summarized as follows: Plants of this island consisted of 3 foma, 28 varieties, 211 species, 203 genera, and 89 families. Evergreen broad-leaved trees consisted of 24 species, including Camellia japonica and Castanopsis cuspidata var. sieboldii. The vegetatiion of the southwest slope was more favorable than that of the northeast slope and the vegetation of other areas were negligible. Pueraria thunbergiana and Clerodendron trichotomum were predominant in the area between Yucheon-ri and Geummo-ri. Evergreen broad-leaved trees, such as Camellia Japonica, Neolitsea sencea, Castanopsis cuspidata var. sieboldii, etc. were predominated in the areas of Gulzeon-ri, Yongchul-ri and Geummo-ri. However, artificial succession to pinus thunbergii presently dominating the areas has taken place due to human interferences (for charcaol, building materials, grazing etc.). It seems to be worthy of conserving the community of Camellia japonica on the back slope of Geummo-ri and that of Castanopsis cuspidata var. sieboldii between Gulzeon-ri and Hangdo-dong. It is notceable, in particular, that Damnacanthus indicus distributed in Jeju and Dolsan islands was also discovered in this island.

• The Korean Journal of Ecology
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• v.4 no.1_2
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• pp.8-24
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• 1981

This paper contains the results obtained by ecological investigation of flora in Sogumoon Island of the southern coast in Korea. Fifty varieties, 455 species, 322 genera and 104 family of Tracheophyta were recorded island showed a plant community predcominated by Pinus thunbergii grwon in miggle with Castanopsis cuspidata var. sieboldii, Machilus thunbergii, Litsea japonica, Albizzia julibrissin, Carpinus coreana, Carpinus laxiflora, Mallotus japonica and Clerodendron trichotomum. Sixtythree species in Sogumoon Island and 64 species in Pogil Island of evergreen broad-leaved trees were recorded by this investitgations. The plant resources of this island were 203 species. The evergreen broad-leaved trees of this island wre valuable for landscaping material plants and the evergreenherbs were valuable for foliage-plants resources. The flora breaking in this island was due to cuttinf for fuel and grazing cattle and goats. Therefore Machilus thunbergii, Ardisia japonica, Ficus miponica, Kadsura japonica, Daphniphyllum macropodum, etc. should be preserved. Autochonous flora of Buxus microphyllac, Fius erecta, Machilus thunbergii, Kadsura japonica, Ardisia japonica, Mitchella undulata, etc. should be preserved.

• The Korean Journal of Ecology
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• v.28 no.2
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• pp.79-83
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• 2005

We investigated the species richness of macrolepidoptera (including pyralid moths) in the evergreen broad-leaved forests of southwestern coast of Korea. The studied site was Mt. Duryunsan and its neighboring area, Haenam-gun, Jollanam-do and moths were identified and analyzed after collecting them with UV light traps from 2001 to 2004. A total number of species comprised 18 families and 489 species. We expected that the number of species would be increased when the species of microlepidoptera and butterflies were included. The family Noctuidae with 181 species was dominant in the area followed by Geometridae with 129 species and Pyralidae with 72 species. Based on number of collected individuals, Geometridae was the highest and followed by Noctuidae, Pyralidae and Drepanidae. Fifty-one percent of the total species consisted of less than two specimens in the collected sample. Monthly changes of numbers of species and individuals were examined and indices of Simpson's heterogeneity and evenness were also drawn. We briefly discussed the possibility of moth species or group of species as bioindicator for assessing the condition of forest after disturbance.