• The Korean Journal of Ecology
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• v.14 no.3
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• pp.273-303
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• 1991

A phytosociological study of forest vegetation was carried out in mt. komdan in the period from October 7,1985 to October 15 1989. The forst vegetation could be classified into 7 communities ; quercus monbolica,pinus densiflora, quercus dentata, pinus koraiensis, larix leptoletsis, pinus rigida,castanea creaneta. The principal forest community in mt. komdan-the quercus mongulica community- was distributed mainly at the altitude of 400~600m and the importance value was 187.1. The pinus desiflora community was 137.9. since pinus koraiensis, larix laptolepsis,pinus rigida, castanea creanata, etc. werw planted in this region, It seems that it was frequently disturbed by human interference,especilly, the destruction of the vegetation in the recreation ground of paldang, the regions around the village of hasangok-ri and the main routes for mountain climbing appeared severely.

• The Korean Journal of Ecology
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• v.20 no.4
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• pp.293-298
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• 1997

The floristic composition of the Korean-fir(Abies koreana Wilson) forest on Mt. Halla in Cheju Island, Korea, was described and some other phytosociological features were noted. The dense tree layer of the Abies koreana forest under consideration attained a height of no more than 5-7m. The shrub layer was 1.2-2m high and usually inconspicuous, while the herb layer, 0.3-0.5m high, was remarkable. The forest contained a number of species which are characteristic of the subalopine coniferous in Japan, particularly that in Hokkaido. Moreover, the specific synchronized regeneration called wave-regeneration was found in the forest on Mt. Halla at several sites even though the data on this phenomenon do not present in the present report.

• Korean Journal of Plant Resources
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• v.25 no.4
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• pp.447-455
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• 2012

The phytosociological study was carried out to investigate the Corylopsis gotoana var. coreana community structural characteristics and soil environment of Mt. Baegun in Pochen. The vegetation data of total 9 relev$\acute{e}$s were analyzed by the Z$\ddot{u}$rich-Montpellier school's method. Three communities of Mt. Baegun were recognized : Corylopsis gotoana var. coreana - Quercus mongolica community, Corylopsis gotoana var. coreana - Carpinus laxiflora community, Corylopsis gotoana var. coreana typical community. The reanalysis to Corylopsis gotoana var. coreana community structural characteristics in south area classified 8 communities by literature. PCA analysis of Corylopsis gotoana var. coreana community distributed in the middle and southern area showed that the Corylopsis gotoana var. coreana community of the Mt. Jiri in the southern area was highly correlated with the one of Mt. Baegun in the middle area.

• Journal of Plant Biology
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• v.31 no.1
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• pp.1-31
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• 1988

The forest vegetation of Mt. Naejang, southwestern Korea were classified into ten associations in four alliances of one order by Z-M school method as follows: Quercetalia serrato-mongolicae ord. nov. Rhododendro-Pinion densiflorae all. nov. Rhododendro mucronulati-Pinetum densiflorae Kim et Yim 1986 Acero-Quercion mongolicae all. nov. Rhododendro-Quercetum mongolicae assoc. nov. Carpinion laxiflorae Kim et Yim 1986 Quercetum variabilis Kim et Yim 1986 Carpinetum laxiflorae Kim et Yim 1986 Carpinetum tschonoskii Kim et Yim 1986 Daphniphyllum macropodum community Quercus aliena-Carpinus tschonoskii community Corno-Zelkovion serratae all. nov. Corno-Linderetum erythrocarpae assoc. nov. Torreyo-Zelkovetum serratae assoc. nov. Acero-Zelkovetum serratae assoc. nov. On the other hadn four groups and six subgroups were divided by the species association, and their groups and subgroups showed the coincidence with the alliances and associations, phytosociological units.

• Proceedings of the Zoological Society Korea Conference
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• 2001.10a
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• pp.163.3-164
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• 2001

No Abstract, See Full Text

• Proceedings of the Zoological Society Korea Conference
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• 1996.10a
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• pp.113.2-113
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• 1996

No Abstract, See Full Text

• Proceedings of the Korean Society of Environment and Ecology Conference
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• 2005.04a
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• pp.115-121
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• 2005

• Korean Journal of Environment and Ecology
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• v.16 no.2
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• pp.131-140
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• 2002

The bryophyte communities on the forest floor of the mixed coniferous and deciduous broad-leaved forest of cool temperate zone on Deongnyusan(1,616m) south-eastern part of the Korean Penninsula were investigated from the phytosociological viewpoint. As a result, a bryophyte community was recognized, considering the phytosociological unit of the forest: Sasamorpha borealis-Abies koreana / Hylocomiopsis ovicarpa-Thamnoblyum alopecurum community. This community was interpreted as a counterpart one of the Sasamorpha borealis-Abies koreana / Dicranum scoparium-Plagiothecium silvaticum community in the Jiri Mountains, but between the two communities, the species composition was somewhat different. The bryophyte community on the forest floor on Deongnyusan was confirmed as a synusie belonging to the Fraxino-Abietetum koreanae Song 1988. Up to date many investigators have described the coniferous forest distributed above 1,400m on Deongnysan as the forest vegetation of subarctic(=subalpine) zone. However, from the results of the present study, the forest vegetation, a mixed forest, was elucidated to be one of cool temperate zone. Species diversity of the terri-colous bryophyte community on Deongnyusan was very close to that of the communities of the similar type in the Jiri Mountains. The taxa of the bryophyte community was composed of 19 families,25 genera and 38 species.

• Journal of Plant Biology
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• v.34 no.4
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• pp.341-347
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• 1991

The character and differential species of Abies koreana community, a subalpine coniferous forest, on Mt. Hall a and its vegetation unit were reviewed, based on literature published up to date. Song and Nakanish (1985a) originally described Saso-Abietetum koreanae Song et Nakanishi 1985 for the community. At that time, we were fully justified in establishing the nomenclature. Nevertheless, against this nomenclature, Yim and Kim (1990) made a objection, and it was renamed as what is called Saso quelpaertensi-Abietetum koreanae (Song et Nakanishi) corr. Yim et Kim 1990. In their previous study(Yim et al., 1990) being the root of the nomenclature, however, they did not study on the full layers containing the moss layer of bryophyte and lichen for the stratification of the Abies koreana community, in spite of the importance of the species of moss layer for the selection of character and differential species of vegetation units belonging to Vaccinio-Piceetea Br.-Bl. 1939, and also the floristic composition from their study was not compared with that of the vegetation units of the subalpine coniferous forests in Korea Peninsula, Japan, Maritime Province of Siberia and Northeast China. Among the four character species selected by them, it is clear that Maianthemum bifolim and Lonicera maackii are species no having the characteristic value from the phytosociological viewpoint. Besides, Sasa quelpaerthensis described in their nomenclature is a synonym of S. palmata (Suzuki, 1978). Therefore, their nomenclature is invalid and comes under a contravention (Infringement of Priority) to the Code of Phytosociological Nomenclature (Barkman et al., 1986). Saso-Abietetum koreanae was amply justified also by author's recent study (Song, 1991)examined throughout the range of subalpine coniferous forest in Korea. With the discussion of justification of Saso-Abietetum koreanae, a association discussion was brought in the present review.

• Journal of Forest and Environmental Science
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• v.10 no.1
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• pp.1-7
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• 1994

A survey of the natural regeneration of the gallery forest at the Sao Bartolomeu river, Federal District - Brazil it was carry out. Plots of $100m^2$ let established the composition of the trees succession of one hectare. 4262 plants distributed in four classes according to the height were found. The phytosociological value of the classes was respectively 3,3 2,4 2,0 2,3 and through of them it was possible to identify the phytosociological position of the species. The results of the calculations of the relative index of the natural regeneration and value of importance shows that the most important species are Cheiloclinium cognatum A.C. Smith, Piptadenia communis Benth., Faramea cyanea M. Arg., Xylopia sericea St. Hil., Copeifera lansdorfii Desf., Cupania vernalis Camb., Matayba guianensis Aublet, Virola sebifera Aublet, Ocotea densiflora Meissn and Didimopanax morototoni (Aublet) Dcne et Pl.