• 한국환경생태학회지
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• 제17권3호
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• pp.210-223
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• 2003

본 연구는 백운산의 식물상을 조사하기 위해 수행되었으며. 기간은 2000년 10월부터 2001년 8월까지 조사하였다. 충북 백운산(1,087m)의 관속식물상을 조사한 결과, 90과 273속 411종 1아종 49변종 7품종 등 총 468종류(Taxa)가 확인되었다. 그리고 본 대상지의 희귀 및 멸종위기식물을 조사한 결과 천마. 말나리, 금강제비꽃, 매미꽃. 도깨비부채, 쥐방울덩굴, 개족도리, 태백제비꽃, 미치광이풀. 토현삼 등 총 10종류로 나타났으며. 한국 특산식물은 개족도리. 가는장구채, 할미밀망, 진범, 매미꽃, 흰털괭이눈, 조팝나무, 가시딸기, 광릉갈퀴, 뽕잎피나무, 서울제비꽃, 금강제비꽃, 자란초, 토현삼, 병꽃나무, 털잔대, 고려엉겅퀴, 각시서덜취, 분취 등 19종류로 조사되었다.

• 한국환경복원기술학회지
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• 제22권6호
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• pp.41-61
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• 2019

The purpose of this study was carried out to present the basic data for constructing a ecological stream, Shindangcheon stream located in Gyeongju-si, Gyeongsangbuk-do, South Korea. From August 2017 to June 2019, a total of 7 surveys were conducted. The numbers of vascular plants were summarized as 388 taxa including 75 families, 246 genera, 360 species, 4 subspecies, 19 varieties, 2 forms and 3 hybrids. The most families of taxa were Poaceae (59 taxa), Asteraceae (47 taxa), Fabaceae (27 taxa), Rosaceae and Cyperaceae (20 taxa, respectively), and Polygonaceae and Brassicaceae (15 taxa, respectively). The rare plant was Aristolochia contorta Bunge, and the Korean endemic plants were 4 taxa, such as Populus × tomentiglandulosa T.B.Lee, Salix koriyanagi Kimura ex Goerz, Lespedeza maritima Nakai, and Weigela subsessilis (Nakai) L.H.Bailey. The specific plants by floristic region found in this site were 13 taxa comprising 8 taxa of grade I, 4 taxa of grade III, and 1 taxon of grade IV. The naturalized plants were 73 taxa, such as Fallopia dumetorum (L.) Holub, Persicaria orientalis (L.) Spach., Potentilla supina L. var. ternata Pterm., and so forth. The invasive alien plants were 6 taxa, such as Rumex acetosella L., Sicyos angulatus L., Solanum carolinense L., Ambrosia artemisiifolia L., Lactuca serriola L., and Symphyotrichum pilosum (Willd.) G.L.Nesom..

• 한국환경생태학회지
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• 제18권1호
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• pp.18-41
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• 2004

본 조사지역인 손죽도는 전라남도 여수시 삼산면 손죽리에 속하며, 지리적으로는 동경 127도 21분, 북위 34도 16분에 위치하고 있다. 유관속 식물을 대상으로 2001년 12월부터 2002년 11월까지 12개월에 걸쳐 식물상을 조사하였다. 본 연구결과 관속식물은 113과 291속, 519종, 60변종, 5품종 총 584종이 동정되었다. 이 지역은 전형적으로 곰솔이 우점종이며, 남방계 식물이 나타나는 특징을 가지고 있다. 이중 특산식물은 10과 10속 8종 5변종으로 총 13종류로 이 지역에서 관찰되는 전체식물종의 2.0%를 나타낸다. 회귀 및 멸종위기식물은 솔잎란, 애기등, 섬첨남성, 및 지네발란 등이 관찰되었다. 그 외에 귀화식물은 9과, 20속, 23종으로 우리나라 전체 귀화식물종 281종류의 8.2%로 조사되었다. 본 지역은 면적에 비해 한국특산식물, 회귀식물 및 멸종위기식물 등이 많이 분포하는 생태적으로 중요한 지역이지만 한편으로는 귀화식물의 점유율이 점점 높아지는 등 환경오염에 따른 인위적인 훼손의 위협 증대되고 있어 섬 전체에 대해 지속적인 정부의 강력한 관리 및 개발 규제가 있어야만 할 것으로 사료된다.

• 한국환경복원기술학회지
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• 제16권1호
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• pp.27-53
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• 2013

This study is carried out to offer raw data and establish strategy for conservation and restoration of river ecosystem by objective surveying and analysing the flora and vegetation distributed in Hwang river, Gyeongsangnam-do. The flora identified in this site were 406 taxa including 95 families, 252 genera, 360 species, 3 subspecies, 40 varieties and 3 forms. The rare plants were 3 taxa including Sagittaria sagittifolia subsp. leucopetala, Hydrocharis dubia and Acorus calamus. The endemic plants were 4 taxa including Populus tomentiglandulosa, Salix koriyanagi, Paulownia coreana and Weigela subsessilis. The specific plants by floristic region were 17 taxa including Salix siuzevii, Poncirus trifoliata, Potamogeton maackianus and so forth. The naturalized plants were 39 taxa including Phytolacca americana, Chenopodium glaucum, Lepidium virginicum, Oenothera erythrosepala, Xanthium canadense, Lolium multiflorum and so forth. The invasive alien plants were Ambrosia artemisiifolia and Ambrosia trifida. The whole NI and UI were each 9.6% and 13.9%. The hydrophytes were 27 taxa including Marsilea quadrifolia, Nymphaea tetragona, Ceratophyllum demersum, Trapa japonica and so forth. In the results of growth forms of the hydrophytes, emergent species were 14 taxa, 3 taxa of floating-leaved species, 4 taxa of free-floating species and 6 taxa of submerged species. The dominant vegetations were Salix spp. community, Miscanthus sacchariflorus community, Phragmites japonica community and Phragmites communis community.

• 한국자원식물학회지
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• 제31권5호
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• pp.575-589
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• 2018

본 연구는 토함산지구 내 만호봉 일대에 분포하는 관속식물 상을 조사 및 분석함으로서 경주국립공원의 생태계를 관리 및 보전하기 위한 기초 자료 제공에 목적이 있다. 2012년 5월부터 2017년 8월까지 관속식물상을 조사한 결과는 다음과 같다. 증거표본을 기초로 관속식물상 목록을 작성한 결과, 91과 292속 397종 4아종 48변종 8품종 등 총 457분류군으로 나타났다. 멸종위기야생생물은 2분류군, 희귀식물은 11분류군, 한국특산식물은 14분류군이 조사되었다. 식물구계학적 특정식물은 총 39분류군으로, V등급은 3분류군, IV등급은 5분류군, III등급은 2분류군, II등급은 11분류군, I등급은 18분류군이다. 귀화식물은 33분류군이고 귀화율(NI)과 도시화지수(UI)는 각7.2%, 10.3%이다. 생태계교란식물은 돼지풀과 미국쑥부쟁이 2분류군이다.

• 한국자원식물학회지
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• 제14권3호
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• pp.259-276
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• 2001

서운산(574m)은 지리적으로 북위 36$^{\circ}$54'~ 36$^{\circ}$50', 동경 127$^{\circ}$ 16'~127$^{\circ}$19'사이에 위치하며 경기도와 충청북도에 걸쳐 있다. 본 연구는 2000년 3월~10월까지 9차례에 걸쳐 실시한 현지조사의 결과를 종합하여 소산 식물의 목록을 작성하였다. 조사지의 소산 식물은 90과 268속 383종 49변종 5품종 2교잡종 등 총 439종류로 확인되었다. 산림청 지정의 희귀 및 멸종위기 식물은 천마, 뻐국나리, 삼백초, 태백제비꽃 등이 조사되었으며, 특산식물은 총 12종으로 전체 소산식물의 2.7%를 차지하였다. 귀화식물은 총 24종류로 전체 소산식물의 5.5%에 해당되었다. 서운산에서 조사된 자원식물의 용도별 구분은 식용자원식물이 239종류(54.4%), 약용 자원식물이 270종류(61.5%), 관상용 자원식물이 217종류(49.4%), 목재용 자원식물이 46종류(10.5%), 사료용 자원식물이 56종류(12.8%)로 구분되었다.

• 한국자원식물학회지
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• 제22권6호
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• pp.558-570
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• 2009

The vascular plants in Jeju composed of 21 families 62 genera, 190 species, 7 varieties with 197 taxa in Pteridophyta, 3 families 5 genera, 7 species, 3 forma with 10 taxa in gymnosperm (Coniferophyta) and 143 families 703 genera, 1,622 species, 114 varieties and 47 forma with 1,783 taxa in Endospermae. The total number of taxa was 1,990 consisting 167 families, 770 genera, 1,818 species, 121 varieties and 50 forma. Three families, 4 genera 4 species and 1 variety in Pteridophyta and 1 family, 1 genus I species, 1 forma of Coniferophyta were endemic to Jeju. Five families, 8 genera and 8 species in the Monocotyledonae of Endospermae and 23 families, 32 genera, 21 species, 16 varieties and 7 forma and 44 taxa in Cholipetalae, and 9 families, 24 genera, 12 species, 13 varieties and 7 forma, total 32 taxa in Sympetalae were endemic to Jeju. Total 90 taxa with 41 families, 69 genera, 46 species, 29 varieties and 15 forma were drawn up as endemic plants in Jeju. As the numbers show on, Jeju has more biodiversity especially plant diversity than any other places in Korea. It was an important region in regard to geographical position. The rarity on plants from Jeju has been assessed based on the IUCN red list categories and criteria at both regional and global levels. There was one species in each extinct (EX) and extinct in the Wild (EW). The EX and EW species were Rhododendron saisiuense Nakai (Ericaceae) and Asplenium antiquum Makino (Aspleniaceae), respectively. Three taxa, Rhododendron dauricum L. (Ericaceae), Lycopodium sieboldii Miq., and Lycopodiella cernua (L.) Serm (Lycopodiaceae) were species that is extinct in the region (RE). Sixty-one taxa were critically endangered (CR), 13 were endangered (EN), and 83 were vulnerable (VU) at regional level. The taxa listed on a Red List corresponds 26.9% of total taxa in Jeju. At global level, there were 19 taxa in CR, 4 in EN, and 1 in VU (Vulnerable) as the category of threat. The rest taxa (133 taxa) were classified as Least Concern (LC). According to the results of the assessment, conservation measures must be taken for total of 157 species that were categorized in threaten including one of EX, one of EW and three extinct in the region immediately. Of 157 species, 61 were CR, 13 are EN and 83 were VU.

• 한국환경복원기술학회지
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• 제11권2호
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• pp.66-74
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• 2008

In recent years, the view centered conservation for eco-system is getting important rather than development from human oriented perspective. As a result, the concept "Sustainable development", that is seeking harmony between conservation and development, appeared so that we researched distribution and status of vascular plants a site of project in the Bukkyungnam substation. The main findings from the study is as follows. The vascular plants a site of project in the Bukkyungnam substation area was listed 435 taxa; 93 families, 269 genera, 377 species, 1 subspecies, 51 varieties and 6 forms. Specific plant species by floral region were total 25 taxa; Acer palmatum (Planted species), Asperula lasiantha in Class III, Caryopteris incana, Cirsium schantarense in Class II, 21 taxa (Dryopteris erythrosora, Chloranthus japonicus, Salix glandulosa, Alnus hirsuta, Quercus variabilis, Ulmus parvifolia, Clematis patens, Rubus hirsutus, Euphorbia pekinensis, Cayratia japonica, Grewia biloba var. parviflora, Vaccinium oldhami, Microstegium japonicum, Hosta capitata, Polygonatum falcatum, etc.) in Class I. Based on the list of Korean endemic plants, 10 taxa were recorded; Cephalotaxus koreana, Populus tomentiglandulosa (Planted species), Indigofera koreana, Forsythia koreana (Planted species), Paulownia coreana (Planted species), Asperula lasiantha, Weigela subsessilis, Adenophora triphylla var. hirsuta, Carex okamotoi, Lilium amabile and based on the list of the rare plants by the Forest ResearchInstitute, 2 taxa were recorded in the studied areas; Lilium callosum (Preservation priority order; No. 191), Aristolochia contorta (No. 151). The naturalized plants in this site were 13 families, 22 genera, 28 taxa and naturalization rate was 6.4% of all 435 taxa vascular plants.

• Mycobiology
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• 제48권1호
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• pp.70-74
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• 2020

Sinowilsonia henryi is a rare and endangered plant, as well as an endemic species in China. In July 2018, leaf spot and blight disease was observed on S. henryi in Yichang, Hubei, China. A fungus isolated from disease tissues was identified as Gonatobotryum apiculatum based on morphology and sequence analyses of ITS and LSU regions. Phylogenetic analyses indicated that the species belongs to Dothioraceae (Dothideales). Morphologically, the species produced two distinct types of conidia from authentic media, both conidia were described here. Pathogenicity tests showed that the fungus is a pathogen causing leaf spots on S. henryi. This is the first report of leaf spot and blight disease on S. henryi caused by G. apiculatum in China.

• 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.