• 대한본초학회지
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• 제25권3호
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• pp.139-147
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• 2010

Objectives：For the purpose of developing Korean herbalogy of the plants belonging to Crassulaceae in Korea, the literatures of the successive generations have been thoroughly investigated to prepare this article. Methods：The examined herbalogical books and research papers which published at home and abroad. Results： 1. There were totaled to 6 genera and 39 species in Crassulaceae in Korea and among them medicinal plants are 5 genera, 14 species, some 36% in total. 2. Sedum genus is main kind enough that it has 20 species among 39 species in the Crassulaceae, of which medicinal plants are 9 species. 3. The herb is the main medicinal parts of medicinal plants in the Crassulaceae which is used in 14 species. 4. According to nature and flavor of medicinal plants in the Crassulaceae, they were classified into neutral 12 species; sour taste 14 in the order. 5. According to meridian propism of medicinal plants in the Crassulaceae, they were classified into liver meridian 13 species. 6. According to the properties and principal curative action in the Crassulaceae, they were classified into drugs for detoxicant 19 species, drugs for styptic 18, drugs for detumescence 14 in the order. 7. The number of toxic species in the Crassulaceae was examined to be 3 species. Conclusions：There were totaled to 6 genera and 39 species in Crassulaceae in Korea and among them medicinal plants are 5 genera, 14 species, some 36% in total.

• Journal of Species Research
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• 제6권2호
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• pp.141-153
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• 2017

During an investigation of the biodiversity of bacterial species in Korea, we discovered many indigenous prokaryotic species. A total of 39 bacterial strains in the class Alphaproteobacteria were isolated from various environmental samples collected from marine organisms, sea water, fresh water, tap water, mud flats, activated sludge, mineral water, tidal flats, soil and decayed plants. From the high 16S rRNA gene sequence similarity (>98.7%) and formation of robust phylogenetic clades with the most closely related species, it was determined that each strain belonged to each independent and predefined bacterial species. There is no official report that any of these 39 Alphaproteobacteria species have been described in Korea. Specifically, 18 species in 11 genera in the order Sphingomonadales, 11 species in 10 genera in the order Rhizobiales, two species in two genera in the order Caulobacterales, six species in six genera in the order Rhodobacterales and two species in two genera in the order Rhodospirillales were found in Korea. Gram reaction, colony and cell morphology, basic biochemical characteristics, isolation source, and strain IDs are described in the species description section.

• Journal of Species Research
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• 제6권2호
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• pp.129-140
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• 2017

During a comprehensive investigation of indigenous prokaryotic species in Korea, a total 31 bacterial strains assigned to the class Alphaproteobacteria were isolated from diverse environmental habitats including freshwater, seawater, brackish water, ginseng soil, plant roots, natural caves, and tidal flats. Based on their high 16S rRNA gene sequence similarities(>99.1%) and formation of robust phylogenetic clades with the closest type species, each strain was assigned to an independent and predefined bacterial species. Because there were no published or official reports regarding the isolation of these 31 species in Korea, this study identified three species in two genera in the order Caulobacterales, 12 species in 10 genera in the order Rhodobacterales, three species in two genera in the order Rhizobiales, two species in two genera in the order Rhodospirillales and 11 species in seven genera, all in the order Sphingomonadaceae within the Alphaproteobacteria are reported as new alphaproteobacterial species in Korea. Gram reaction, colony and cell morphology, basic biochemical characteristics, isolation source, and strain IDs are described in the species description section.

• 대한본초학회지
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• 제22권1호
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• pp.13-24
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• 2007

Objectives : The plans such as Selaginellales, Equisetales and Psilotale have been used for treatment of diseases. Therefore, we examined their effects and distributions. Methods : We examined herbalogical books and research papers which published at home and abroad. Results : 1. There were totaled to 5 genera and 33 species in Selaginellales. Equisetales, Psilotales in Korea and among them medicinal plants are 4 genera, 21 species, about 64% in total. 2. Lycopodium genus is main kind enough that it has 13 species among 33species in the Selaginellales, Equisetales, Psilotales, of which medicinal plants are 10 species. 3. The herb is the main medicinal parts of medicinal plants in the Selaginellales, Equisetales, Psilotales which is used in 21 species. 4. On the bases of nature and flavor of medicinal plants in the Selaginellales, Equisetales. Psilotales, they were classified into neutral 15 species; bitter taste 15 in the order. 5. On the bases of meridian propism of medicinal plants in the Selaginellales, Equisetales. Psilotales, they were classified into liver meridian 11 species. 6. On the bases of the properties and principal curative action, they were classified into drugs for styptic 15 species, drugs for expel wind 14, drugs for drain damp 13 in the order. 7. It has been shown that one species in the Selaginellales, Equisetales, Psilotales is toxic. Conclusion : There were totaled to 5 genera and 33species in Farinales in Korea and among them medicinal plants are 4 genera, 21 species, About 63% in total.

• 대한본초학회지
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• 제22권1호
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• pp.25-34
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• 2007

Objectives : The plans can be used for medicinal purposes, among Farinales in korea and examined their effects and distributions. Methods : The examined herbalogical books and research papers which published at home and abroad. Results: 1. There were totaled to 8 genera and 24 species in Farinales Korea and among them medicinal plants arc 8 genera, 11 species, some 46% in total. 2. Eriocaulon is main kind enough that it has 11 species among total 24 species in the Farinales, of which medicinal plants are Commelina and Monochoria that they have each 2 species 3. The herb is the main medicinal parts of medicinal plants in the Farinales which is used in 9 species. 4. According to nature and flavor of medicinal plants in the Farinales, they were classified into cool 9 species; sweet taste 9 in the order. 5. According to meridian propism of medicinal plants in the Farinales, they were classified into liver meridian 6 species. 6. According to the properties and principal curative action. they were classified into drugs for detoxicant 12, drugs for antifebrile 11 species, drugs for drain damp 8 in the order. 7. It was noticed that 1 medicinal plant in the Farinale is toxic. Conclusion: There were totaled to 8 genera and 24 species in Farinales in Korea and among them medicinal plants are 8 genera, 11 species, some 46% in total.

• 한국석유지질학회:학술대회논문집
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• 한국석유지질학회 1999년도 제6차 학술발표회 발표논문집
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• pp.50-67
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• 1999

Biostratigraphic and paleoenvironmental analyses are carried out on cutting samples from the Dolgorae wells drilled in the Ulleung basin. The clayey, silty, and sandy sediments of the wells yield various microfossil assemblages of relatively good preservation, among which five fossil groups are reported; a total of 97 foraminiferal species of 66 genera, 19 nannofossil species of 12 genera, 86 ostracod species of 41 genera, 107 diatom species of 44 genera, and 124 dinoflagellate cysts species of 45 genera. Based on microfossils the geologic ages of the Dolgorae wells are dated to be from late Early Miocene to Early Pleistocene. Several biohorizons are defined in Neogene successions by the LOD (Last Ocurrence Datum) and FOD (First Ocurrence Datum) of marker species including G. truncatulinoides (LOD: 1.9 Ma) of foraminifera; C. macintyeri (LOD: 1.64-1.60), G. oceanica (FOD: 1.65 Ma), G. caribbeanica (1.72 Ma), D. brouweri (LOD: 2 Ma), R. pseudoumbilica (LOD: 3.66 Ma), P. lacunosa (FOD: 4.2 Ma) of nannofossils; S. ellipsoideus (LOD: 4 Ma), S. palcacantha (LOD: 10.2), C. giusepei (LOD: 14 Ma) of dinocysts; D. seminae v. fossilis (FOD: 3.7 Ma), T. antiqua (LOD: 1.7 Ma), T. convexa (LOD: 2.4 Ma), N. kamtschatica (LOD: 2.58 Ma), T. oestrupii(FOD: 5.1 Ma) of diatoms. Abundance patterns of microfossils throughout the wells reflect changes in paleoenvironmental and sedimentological settings of the basin in relation to sea-level variations. According to these data the large-cycle and small-cycle changes of transgression and regression phases are observed in terrestrial to marine sediments. This high-resolution sequence biostratigraphy established by various fossil groups enabled more reliable correlation between strata and refined interpretation on deposition systems of the basin. It also proved to provide fundamental and precise informations regarding stratigraphic correlation, tectonic events, basin, and depositional history for hydrocarbon explorations, especially in collaboration with seismic-stratigrahic analyses.

• 대한본초학회지
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• 제21권3호
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• pp.21-33
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• 2006

Objectives : The plans can be used for medicinal purposes among Rhamnales in korea and examined their effects and distributions. Methods : The examined herbalogical books and research papers which published at home and abroad. Results : 1. There are up to 10 genera and 35 species in the Rhamnales in Korea, and among them medicinal plants are 9 genera, 17 species, some 45% in total. 2. Rhamnella genus is the main kind that has 9 species among 35 species in the Rhamnales, of which medicinal plants are 4 species. 3. The cortex in the Rhamnales is the main part which is used medicinally. And the number of the species in the Rhamnales which are used medicinally is 16. 4. According to the nature and flavor of medicinal plants in the Rhamnales, they were classified into balance 33 species, and warm 13; sweet taste 28 and bitter taste 24 in the order. 5. According to meridian propism of medicinal plants in the Rhamnales, they were classified into heart meridian 8 species, stomach meridian 7, and liver meridian 6 in the order. 6. According to the properties and principal curative action, they were classified into drugs for detoxicant 30 species. drugs for antifebrile 23, and drugs for drain damp 13 in the order. 7. The number of toxic species in the Rhamnales was examined to be 6 species. Conclusion : There were totaled to 10 genera and 35 species in Rhamnales in Korea and among them medicinal plants are 9 genera, 17species, some 45% in total.

• 한국환경복원기술학회지
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• 제5권1호
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• pp.1-7
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• 2002

The effects of floating islands on the changes in phytoplankton community structure were investigated in a small artificial pond. The floating islands planted with various emergent macrophytes covered 35% of total water surface area of the pond. Total 17 genera and 25 species of phytoplankton were found in the pond, of which Dinophyceae was 1 genera and 1 species, Cyanophyceae 1 genera and 1 species, Bacillariophyceae 6 genera and 8 species, and Chlorophyceae 9 genera and 15 species. Dominant phytoplanktons under floating islands were changed from Aphanizomenon sp. as a Cyanophyceae to Golenkinia radiata, Kirchneriella contorta and Micractinium pusillum as a Chlorophyceae for 56 days after the construction of floating islands on July 24, 2001. The changes of dominant phytoplanktons of the control without floating islands were similar to those under floating islands in July and August, but Aphanizomenon sp. was rapidly increased in the control sites in September. About 99% of the cell number of Aphanizomenon sp. was disappeared for a month after construction of floating islands. Species diversity of phytoplankton under the floating islands of Iris pseudoacorus was higher than those of other macrophytes as well as the control without floating islands. The cell numbers of Cyanophyceae and Chlorophyceae were fewer under the floating islands of I. pseudoacorus than those of other macrophytes. Our results showed that the floating islands could be a useful eco-technique for the control of water bloom by Cyanophyceae and Chlorophyceae in a pond ecosystem.

• 생태와환경
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• 제37권2호통권107호
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• pp.137-148
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• 2004

Merritt-Cummins의 체계에 기초하여 한국에 정리 ${\cdot}$ 보고된 수서곤충류(10목 96과 257속)를 6개 섭식기능군 유형의 분석과 검증을 실시하였다. 총 257개 속 가운데포식자인 섭식기능군이 122개 (47%)속으로 가장 많았으며, 두 번째와 세 번째로 높은 점유율을 나타낸 섭식기능군은 gathering-collectors(33개 속, 13%)와 shredders(21개 속,8%)로 나타났다. 그 다음으로는 Scrapers가 20개 (7%) 속으로 나타났으며, filtering-collectors (12개 속,5%)와 plant-piercers(6개 속, 2%)의 순으로 나타났다. 그러나 7개 목의 총 43개 속에 해당하는 분류군은 섭식기능군이 밝혀지지 않았다. 생물군집의 안정성을 유지하는데 있어 섭식기능군의 기능을 규명하기 위하여 속 수준에서의 상대적 저항력과 회복력이 분석되었다. 그 결과 섭식기능군 gathering-collectors와 scrapers는 군집 내에서 각각 개척자와 기능적 중간자로서의 역할을 수행하고 있음이 규명되었다. 상대적 저항력과 회복력의 등급화의 실질적은 적용은 하천생태계에 대한 포괄적인 연구의 수행에 높은 응용성을 지니는 것으로 분석되었다.

• 한국응용곤충학회지
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• 제31권2호
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• pp.101-112
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• 1992

덕유산 지역의 개미의 분포와 개미상을 밝히기 위하여 덕유산 지역을 5개 코스로 나누어 1986년, 1989년, 1991년의 3개년간 16차례에 걸쳐 476 colony를 채집하여 4아과 22속 44종의 분포를 확인하였다. 아과별 종조성은 두마디개미아과가 12속 21종으로 가장 많고 불개미아과가 6속 20종, 침개미아과가 3속 4종, 시베리아개미아과가 1속 1종 이었다. 수직분포의 경향은 고도 500 m에서 전체종의 93%인 41종의 집중 분포하고 있었으며 종별수직분포의 상한계선은 고도 700 m에서 일본침개미와 장구개미를 포함한 5종, 고도 1,000 m에서는 침개미, 호리가슴개미, 나도누은털개미, 스미드개미를 포함하여 10종이 분포하고 있었다.