• 제목/요약/키워드: vascular plant flora

검색결과 329건 처리시간 0.026초

독도의 식물상과 식생 (The Flora and Vegetation of Dokdo Island in Ulleung-gun, Gyeongsanbuk-do)

  • 박선주;송임근;박성준;임동옥
    • 한국환경생태학회지
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    • 제24권3호
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    • pp.264-278
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    • 2010
  • 본 연구는 독도의 식물상과 식생을 모니터링하여 독도생태계의 보존과 관리를 위한 기초자료를 제공하고자 수행하였다. 독도의 식물상은 29과 48속 49종 1아종 3변종 총 53종류로 기록되었다. 이 중 특산식물은 섬기린초와 섬초롱꽃 2종류이고, 귀화식물은 갓, 방가지똥, 큰이삭풀, 콩다닥냉이, 흰명아주, 둥근잎나팔꽃 등 6종류로 확인되었다. 특히, 둥근잎나팔꽃은 본 조사에서 처음으로 보고되었다. 식생형은 주로 해국-땅채송화, 해국-갯제비쑥, 왕호장근-도깨비쇠고비, 돌피, 물피군락 등으로 구분되었다. 독도에 분포하는 식물에 대한 오동정의 논란이 지속되고 있으며, 이를 위하여 분류군별 전문가의 조사가 필요하고, 고유식생을 유지하기 위하여 귀화식물 및 재배식물의 모니터링과 관리가 필요하다.

가야산국립공원의 관속식물상 및 희귀식물 (The Flora and Rare Plants in Kayasan National Park)

  • 김용식;강기호;신현탁;배준규;김종근
    • 한국환경생태학회지
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    • 제12권3호
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    • pp.191-211
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    • 1998
  • 1997년 3월부터 9월까지 총 5차례에 걸쳐 가야산국립공원지역의 관속식물상을 조사한 결과, 100과 323속 522종 1아종 83변종 5품종 2교잡종 613종류로 조사되었다. 가야산국립공원지 역에서 솔나리, 백리향, 개불알꽃, 뻐꾹나리, 구상나무 등의 멸종 및 희귀식물의 자생지를 확인하였다. 이번 조사에서 새로 밝혀진 식물은 부들, 점현호색 자난초 등 100종이며, 도로를 따라 외래식물의 침입이 활발한 것으로 밝혀졌다. 가야산 국립공원에는 산림청 및 환경부 지정 희귀 및 멸종위기식물은 총 14종류로 나타났으며 이들 희귀 및 멸종위기식물에 대한 보존대책이 필요하다.

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황장산(문경시) 일대의 식물상 (Flora of Mt. Hwangjang (Mungyeong, Gyeongsangbuk-do))

  • 백원기;신창민
    • 한국자원식물학회지
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    • 제21권4호
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    • pp.310-323
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    • 2008
  • 본 조사연구는 황장산(1,077.3m)의 관속식물 분포를 파악하기 위하여 수행하였다. 2006년 4월부터 2007년 8월까지 9회에 걸쳐 채집된 관속식물은 97과 257속 357종 5아종 42변종 9품종, 총 413분류군이었다. 이는 한반도에 분포하는 관속식물 4,071종류의 10.1%에 해당하였다. 특기할만한 식물로는 한국특산식물이 6분류군이었고 산림청 지정 희귀 및 멸종위기종은 8 분류군이었으며 식물구계학적 특정식물은 55분류군이었고 귀화식물은 7과 15분류군으로 우리나라 귀화식물 290종류(김과이, 2006)의 5.2%이고, 소산식물의 3.6%가 분포한다.

한강유역(암사동, 대심리, 혼암리)의 석기출토지의 식물상 조사 (An Investigation of Flora on Archaelogical Districts of Han River Side, Amsadong, Daeshimli and Hunbaukol)

  • 이영노
    • Journal of Plant Biology
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    • 제15권s호
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    • pp.33-49
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    • 1972
  • Recently two thousand year old several villages ruins discovered at Amsadong, Daeshimli and Hunbaukol near the Han River side in Korea. An investigation of the present flora of these three localities was done. There are 84 families including 419 species of vascular plants. The vegetations of flora in the localities of the Han River side are very similar. the forests are poorly developed and appear as the secondary vegetations. The reforest plants can be recognized as Pinus rigida, quercus acutissima, Q. serrata, Robinia pseudoacacia and Alnus hirta. Herbaceous plants of Miscanthus sacchariflorus and Phragmitis japonicus bind up the soiles of the Han River side. Populus nigra grows abundantly in the moist places of sand bars which are located on the river side south of Daeshimli and on the northern side of the Han River across from Hunbaukol. These three area are fully cultivated but still many primitive farm techniques are employed. Farm produce crops include rice, corn, barley wheat, other vegetables, and a few ornamental plants. In this study the author found flower color variations ranging from a dark blue to a pale blue, and chromosome number differences existing between the populations of Commelina communis. The dark blue flowered taxa chromosome number is 44 and in the pale blue taxa it is 72. The wild white flowered Chrysanthemum is Chrysanthemum zawadskii Herb. ssp. acutilobum and which has finely lobed leaves, and has 54 chromosome in the root tip cells.

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석회암지대인 덕항산 (강원)의 관속식물상과 식물지리 (Flora and Phytogeography on Mt. Deokhang (Gangwon-do), Limestone area in Korea)

  • 김진석;이병천;정재민;박재홍
    • 식물분류학회지
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    • 제35권4호
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    • pp.337-364
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    • 2005
  • 석회암지대인 강원도 덕항산 일대에 자생하는 관속식물상을 밝히고, 이를 바탕으로 본 지역의 식물지리학적 특성을 논의하였다. 덕항산은 해발 1072.5m에 이르는 석회암지대로서, 지리적으로는 북위 $37^{\circ}17^{\prime}{\sim}37^{\circ}20^{\prime}$, 동경 $128^{\circ}09^{\prime}{\sim}129^{\circ}03^{\prime}$에 위치하며, 행정구역상으로 강원도 삼척시 신기면 대이리에서 태백시 하사미동에 걸쳐 있다. 2003년 10월 10일부터 2005년 10월 4일에 까지 총 10회 조사를 실시한 결과 덕항산 일대의 관속식물은 총 90과 337속 537종 4아종 46변종 3품종의 총 590종류로 분류되었다. 그 중 우리나라 특산식물은 30종이며, 법정 보호종 4종과 희귀 및 멸종위기식물 17종이 분포하였다. 또한 환경부 특정식물종으로는 VI등급 17종, V등급 6종이 조사되었다. 결론적으로 덕항산 일대는 특산식물 및 희귀식물들이 다수가 분포하며, 여러 북방계 식물의 남한계가 되는 곳으로 나타나 식물지리학적으로 중요한 곳으로 평가되었다.

철원지구 초지의 구조와 생산성에 관한 연구 (Composition and productivity of Chulwon grasslands)

  • 장남기
    • Journal of Plant Biology
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    • 제11권4호
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    • pp.30-36
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    • 1968
  • The vascular flora of grasslands in Mt. Kumhak, Moonheri, Sungilkyo and Kosukjong area located at Chulwon were composed of 54, 57, 45, and 39 species, the most impotant of which were Arundinella hirta and Miscanthus purpurascens. These two species contributed greatly to the standing crop of live material was in excess of 142g/$m^2$ throughout the growing season. The peak standing crop of 332.4g/$m^2$ was reached in July under flooded conditions largely as a result of the growth of Miscanthus Purpurascens and Arundinella hirta. The net production of organic matter occurred largely throughout the growing season. The net productivity of the vascular component of community was in excess of 27.3g/$m^2$ for one growing season.

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경주국립공원 화랑지구의 관속식물상과 관리방안 (Management Plan and Vascular Plants of the Hwarang District in Gyeongju National Park)

  • 유주한;문성주;이우성
    • 한국환경복원기술학회지
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    • 제14권5호
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    • pp.17-35
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    • 2011
  • The purpose of this study is to offer the raw data for management and conservation of national park by systematic and objective surveying and analysing the flora distributed in the Hwarang district, Gyeongju national park. The results are as follows. The vascular plants in this site were summarized as 396 taxa: 95 families, 272 genera, 351 species, 2 subspecies, 38 varieties and 5 forma. The rare plants designated by Korea Forest Service were 5 taxa: Exochorda serratifolia S.Moore, Potentilla discolor Bunge, Prunus yedoensis Matsum, Lysimachia coreana Nakai and Inula salicina var. asiatica Kitam.. The korean endemic plants were 6 taxa: Populus tomentiglandulosa T.B.Lee, Clematis trichotoma Nakai, Lespedeza maritima Nakai, Lysimachia coreana Nakai, Forsythia koreana (Rehder) Nakai and Weigela subsessilis (Nakai) L.H.Bailey. The specific plants by floristic region were 30 taxa: Asplenium sarelii Hk., Salix chaenomeloides Kimura, Lysimachia barystachys Bunge, Achillea alpina L., Celtis aurantiaca Nakai, Vitex negundo var. incisa (Lam.) C.B.Clarke and so forth. The plants with approval for delivering oversea were 6 taxa: Clematis trichotoma Nakai, Exochorda serratifolia S.Moore, Glycine soja Siebold & Zucc., Lespedeza maritima Nakai, Lysimachia coreana Nakai and Weigela subsessilis (Nakai) L.H.Bailey. The naturalized plants were 49 taxa: Bilderdykia dumetora (L.) Holub, Descurainia pinnata Britton, Oxalis corymbosa DC., Bidens frondosa L., Panicum dichotomiflorum Michx. and so forth. The invasive alien plants were 2 taxa: Ambrosia artemisiifolia L. and Aster pilosus Willd. In future, if we will survey the flora of whole Gyeongju national park, we will offer the help to establishing the conservation plan of ecosystem in Gyeongju national park.

경기도 안산시 대송갯벌 습지에 분포하는 관속식물상 (Vascular Plants Distributed in Daesong Tidal Flat Wetland, Ahnsan-si, Gyeonggi-do)

  • 오현경;김세천;유주한
    • 한국환경복원기술학회지
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    • 제17권2호
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    • pp.31-48
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    • 2014
  • This study is carried out to offer the raw data for conservation and management of tidal flat ecosystem by surveying and analysing the flora distributed in Daesong tidal flat wetland, Ahnsan-si, Gyeonggi-do coast, Korea. The results of surveying the flora were recorded as 186 taxa including 45 families, 121 genera, 170 species, 14 varieties and 2 forms. The halophytes checked around this site were 20 taxa including Atriplex gmelinii, Salicornia europaea, Suaeda glauca, Suaeda japonica, Phragmites communis, Carex scabrifolia and so forth. Polygonum bellardii that species had ecological value was the specific plant by floristic region. The growth locations of halophytes were 11 taxa of upper, 4 taxa of high tide line and 5 taxa of lower. The naturalized plants were 42 taxa including Phytolacca americana, Chenopodium glaucum, Melilotus alba, Veronica persica, Bidens pilosa, Leptochloa fusca and so forth. Because Aster subulatusand Leptochloa fusca grew a upper tidal flat wetland, they had the characteristics of halophytes. The focuses on the management of Daesong wetland were halophytes and naturalized plants. Firstly, to maintain a halophytes communities, we will sow the halophytes seeds and plant the individuals. And In-Situ conservation was applied to Polygonum bellardii habitat. Secondly, to prevent the genesis of naturalized plant, we will don't disturb around the wetland environment. The invasive alien plant, Lactuca scariola, was removed by periodic monitoring and purification activity.

낙남정맥에 분포하는 관속식물상 - 길마재, 무량산, 여항산, 무학산, 천주산, 신어산을 중심으로 - (Vascular Plants Distributed in the Naknam-Jeongmaek - Focused on Gilmajae, Mt. Muryang, Mt. Yeohang, Mt. Muhak, Mt. Cheonju and Mt. Sineo -)

  • 오현경;김동필;유주한
    • 한국환경복원기술학회지
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    • 제19권2호
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    • pp.19-39
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    • 2016
  • This study was carried out to investigated the flora of Naknam-Jeongmaek, Korea. The survey sites were Gilmajae, Mt. Muryang, Mt. Yeohang, Mt. Muhak, Mt. Cheonju and Mt. Sineo. The flora were summarized, numbering 666 taxa including 112 families, 357 genera, 574 species, 4 subspecies, 73 varieties and 15 forms. The threatened species was Aconitum austrokoreense. The rare plants were 12 taxa including Asarum maculatum, Wikstroemia ganpi, Viola albida, Tricyrtis macropoda and so forth. The Korean endemic plants were 19 taxa including Salix koriyanagi, Thalictrum actaefolium var. brevistylum, Weigela subsessilis, Hosta minor and so forth. The specific plants by floristic region were 81 taxa including 38 taxa of grade I, 19 taxa of grade II, 16 taxa of grade III, 7 taxa of grade IV and 1 taxa of grade V. The naturalized plants were 32 taxa including Rumex crispus, Physalis angulata, Erechtites hieracifolia, Taraxacum officinale and so forth. The invasive alien plants were Ambrosia artemisiifolia and Aster pilosus.

한북정맥에 분포하는 관속식물상 - 광덕산, 청계산, 죽엽산을 중심으로 - (Vascular Plants Distributed in the Hanbuk-Jeongmaek - Focused on Mt. Gwangdeok, Mt. Cheonggye and Mt. Jukyeop -)

  • 오현경;김동필;유주한
    • 한국환경복원기술학회지
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    • 제19권6호
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    • pp.41-61
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    • 2016
  • This study was carried out to offer the basic data for establishing the management plan and constructing the ecological data by surveying and analysing the flora distributed in main survey sites(Mt. Gwangdeok, Mt. Cheonggye and Mt. Jukyeop), Hanbuk-Jeongmaek. The flora were summarized, numbering 659 taxa including 99 families, 341 genera, 575 species, 4 subspecies, 69 varieties and 11 forms. The rare plants were 16 taxa including Tylophora floribunda, Hanabusaya asiatica, Lilium cernuum, Belamcanda chinensis and so forth. The Korean endemic plants were 24 taxa including Salix koriyanagi, Aconitum pseudolaeve, Clematis trichotoma, Hosta minor and so forth. The specific plants by floristic region were 95 taxa including 32 taxa of grade I, 31 taxa of grade II, 25 taxa of grade III, 5 taxa of grade IV and 2 taxa of grade V. The naturalized plants were 38 taxa including Fallopia dumetorum, Silene armeria, Cosmos bipinnatus, Poa pratensis and so forth. The invasive alien plants were 4 taxa including Ambrosia artemisiifolia, Ambrosia trifida, Aster pilosus and Eupatorium rugosum.