• Title/Summary/Keyword: Rodgersia podophylla

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The Classification of Forest Vegetation Types and Species Composition in the Sector between Danmoknyeong and Guryongnyeong of Baekdudaegan (백두대간 단목령-구룡령 구간의 산림식생유형 분류 및 종조성)

  • Kim, Min-Su;Cho, Hyun-Je;Kim, Jun-Soo;Bae, Kwan-Ho;Chun, Jung-Hwa
    • Korean Journal of Environment and Ecology
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    • v.32 no.2
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    • pp.176-184
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    • 2018
  • This study was intended to provide basic data for more ecological and systematic preservation and management planning of forest vegetations in the Baekdudaegan sector between Danmoknyeong and Guryongnyeong where biodiversity is considered to be very important. A vegetation survey using the Zurich-Montpellier (Z.-M.) method of phytosociology was carried out in a total 142 sites to examine the environmental characteristics. The survey showed the forest vegetation types of one community group, two communities, four groups, and four subgroups. Quercus mongolica and Acer pseudosieboldianum, which fall under Constancy Class V, were dominant species and deemed to be the key species of the forest ecosystem management plan for the investigated areas. Regarding species diversity, it was found that the dominant species of the VT3 type were evenly distributed in the area while the species of the VT4 type showed not only a diverse composition but also the most abundant number of species. Moreover, there were 24 of rare plants found in the Danmoknyeong-Guryongnyeong section: the critically endangered species include Dracocephalum rupestre; the endangered species include Saxifraga octopetala; the vulnerable species include Paeonia japonica, Euphorbia fauriei, Hanabusaya asiatica, and Parasenecio pseudotaimingasa; the least concern species include Aristolochia manshuriensis, Rodgersia podophylla, Salvia chanryoenica, Scopolia japonica, and Parasenecio firmus.

The Flora of Vascular Plants in Eung-bong (Hwacheon-gun, Gangwon-do) (응봉 일대(강원도 화천군)의 관속식물상)

  • Hwang, Hee Suk;Kim, Sang Jun;Shin, Hyun Tak;Jung, Su Young;An, Jong Bin;Bak, Gi Ppeum;Park, Jin Sun;Kim, Hee Chae
    • Proceedings of the Plant Resources Society of Korea Conference
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    • 2018.04a
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    • pp.29-29
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    • 2018
  • 본 연구에서는 강원도 화천군 응봉 일대의 중심으로 식물상을 조사하였다. 관속식물은 64과 162속 222종 3아종 15변종 2품종으로 총 242분류군으로 조사되었다. 분류군별로는 양치식물이 6과 10분류군, 나자식물 1과 2분류군, 쌍자엽식물이 52과 200분류군, 단자엽식물이 5과 30분류군이 확인되었다. 주요 식물로는 특산식물은 진범(Aconitum pseudolaeve), 무늬족도리풀(Asarum versicolor), 각시서덜취(Saussurea macrolepis) 등 10과 13분류군, 희귀식물은 관심대상종(Least Concern)인 홀아비바람꽃(Anemone koraiensis), 세잎종덩굴(Clematis koreana), 도깨비부채(Rodgersia podophylla) 등 14분류군, 취약종(Vuinerable)인 백작약(Paeonia japonica), 멱쇠채(Scorzonera austriaca subsp. glabra) 등 3분류군, 멸종위기종(Critically Endangered)인 닻꽃(Halenia corniculata) 등 2분류군으로 총 20분류군이 확인되었다. 귀화식물은 서양톱풀(Achillea millefolium), 미국가막사리(Bidens frondosa), 주걱개망초(Erigeron strigosus) 등 4과 11분류군이 조사되었다. 산림청에서 지정한 특별산림보호대상종으로는 왕벚나무(Prunus yedoensis)와 금강초롱꽃(Hanabusaya asiatica)이 조사되었다. 유용식물로는 용도를 모르는 52분류군(21.5%)을 제외하면 190분류군(78.5%)이 자원식물로 이용가치가 있는 것으로 나타났다. 이들을 용도에 따라 구분해 보면 식용 93분류군(38.4%), 섬유용 3분류군(1.2%), 약용 67분류군(27.7%), 관상용 45분류군(18.6%), 사료용 77분류군(31.8%), 산업용 1분류군(0.4%), 염료용 3분류군(1.2%), 목재용 12분류군(5.0%)으로 조사되었다.

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Vascular Plants Distributed in Baekdudaegan Mountains (Gitdaebaegibong~Mt. Cheonghwasan) (백두대간(깃대배기봉~청화산)에 분포하는 관속식물상)

  • Oh, Hyun-Kyung;You, Ju-Han
    • Korean Journal of Environment and Ecology
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    • v.32 no.1
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    • pp.1-22
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    • 2018
  • The purpose of this study is to provide the baseline data for conservation and management of Korean forest ecosystem by surveying and analyzing the vascular plants distributed from Gitdaebaegibong to Cheonghwasan in Baekdudaegan Mountains. The results are as follows. The numbers of vascular plants in the whole survey section were summarized as 771 taxa including 103 families, 379 genera, 623 species, 4 subspecies, 121 varieties and 23 forms. There were 377 taxa in A-section, 395 taxa in B-section, 278 taxa in C-section, 325 taxa in D-section, 534 taxa in E-section, and 406 taxa in F-section. The rare plants were 32 taxa including Megaleranthis saniculifolia, Rodgersia podophylla, Iris ensata var. spontanea, and Gastrodia elata. In IUCN Red List categories, there were 1 taxon of CR, EN, and DD each, 11 taxa of the VU, and 18 taxa of the LC. The Korean endemic plants were 26 taxa including Asarum versicolor, Clematis fusca var. coreana, Vicia chosenensis, Stewartia pseudocamellia, Carex okamotoi, and Luzula sudetica var. nipponica. The specific plants by floristic region were 143 taxa including 3 taxa of grade V, 12 taxa of grade IV, 41 taxa of grade III, 42 taxa of grade II, and 45 taxa of grade I. The naturalized plants were 41 taxa including Rumex crispus, Ailanthus altissima, Erechtites hieracifolia, Erigeron annuus, and Poa pratensis. The invasive alien plants were 4 taxa including Rumex acetocella, Sicyos angulatus, Ambrosia artemisiifolia, and Aster pilosus. The plants adaptable to climate change were 43 taxa including 14 taxa of endemic plants, 2 taxa of southern plants, and 27 taxa of northern plants.

Environmental Characteristics of Astilboides tabularis (Hemsl.) Engl. Habitats (개병풍 자생지의 환경특성)

  • Yoon, Yeon Sun;Kim, Kyung-Ah;Yoo, Ki-Oug
    • Korean Journal of Plant Resources
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    • v.28 no.1
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    • pp.64-78
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    • 2015
  • The environmental characteristics of Astilboides tabularis were investigated to compile basic data for conservation and restoration. Natural habitats, according to investigations, were mostly located on the slopes of mountains facing north at an altitude of 432 m to 1,413 m above sea level with angles of inclination ranging from 16 degree to 49.5 degree. A total of 246 vascular plant taxa were identified from 12 quadrats in 11 habitats. The importance value of Astilboides tabularis is 20.40%, and 6 highly ranked species such as Dryopteris crassirhizoma (4.56%), Rodgersia podophylla (3.72%), Astilbe rubra (2.81%), Carex siderosticta (2.67%), Ainsliaea acerifolia (2.65%), and Meehania urticifolia (2.46%) are considered to be an affinity with Astilboides tabularis in their habitats. Average species diversity was 1.23, dominance and evenness were found to be 0.11 and 0.86, respectively. The litter depth above the soil surface was 2 to 10 cm, and soil depth was 20.8 to 67.5 cm. The soil texture of habitats were divided three types such as loam, silt loam, and sandy loam. The soil pH was 5.63 to 7.74, and the organic matter and nitrogen contents were ranged from 8.88 to 42.55%, and 1.40 to 6.58 mg/g, respectively.

The Flora of Vascular Plants of Mt. Mangtaebong (Inje-gun, Gangwon-do) in the DMZ area (DMZ일원 망태봉(강원도 인제군)의 관속식물상)

  • Lee, Ahyoung;An, Jong-Bin;Kim, Sang-Jun;Hwang, Hee-Suk;Park, Jinsun;Bak, Gippeum;Song, Jin-Heon;Yun, Ho-Geun;Jung, Ji-Young;Jung, Su-Young;Kim, Il-Kwon;Shin, Hyun-Tak;Lee, Cheol-Ho
    • Proceedings of the Plant Resources Society of Korea Conference
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    • 2019.04a
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    • pp.75-75
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    • 2019
  • 본 연구에서는 DMZ 일원인 강원도 인제군 망태봉(771.4m) 일대를 중심으로 2018년 4월부터 10월까지 총 8회에 걸쳐 식물상 조사를 실시하였다. 관속식물은 76과 187속 235종 2아종 28변종 4품종으로 총 269분류군이 조사되었다. 분류군별로는 양치식물이 7과 21분류군, 나자식물이 1과 3분류군, 쌍자엽식물이 60과 208분류군, 단자엽식물이 8과 37분류군으로 확인되었다. 주요 식물로는 특산식물이 할미밀망(Clematis trichotoma), 무늬족도리풀(Asarum versicolor), 병꽃나무(Weigela subsessilis), 고려엉겅퀴(Cirsium setidens), 처녀치마(Heloniopsis koreana) 등 6분류군, 산림청 지정 희귀식물은 위기종(Endangered, EN)인 구실바위취(Saxifraga octopetala)와 관심대상종(Least Concern, LC)인 도깨비부채(Rodgersia podophylla)로 총 2분류군이 확인되었다. 기후변화취약종인 산림청 지정의 북방계식물은 회리바람꽃(Anemone reflexa), 피나물(Hylomecon vernalis), 돌단풍(Mukdenia rossii), 애기앉은부채(Symplocarpus nipponicus) 등 7분류군이 확인되었다. 침입외래식물은 생태계교란종인 돼지풀(Ambrosia artemisiifolia), 단풍잎돼지풀(Ambrosia trifida), 미국쑥부쟁이(Aster pilosus) 3분류군을 포함하여 총 7분류군이 조사되었다. 유용식물로는 용도가 뚜렷하지 않은 77분류군(28.6%)을 제외한 192분류군(71.4%)이 자원식물로서 이용가치가 있는 것으로 나타났다. 이들을 용도에 따라 구분해보면 식용 107분류군(39.8%), 섬유용 3분류군(1.1%), 약용 80분류군(29.7%), 관상용 32분류군(11.9%), 사료용 87분류군(32.3%), 산업용 2분류군(0.7%), 염료용 3분류군(1.1%), 목재용 7분류군(2.6%)으로 조사되었다.

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A Flora of Vascular Plants in Biryongsan Mt. and Baebawhisan Mt. (Gyeongsangbuk-do) (비룡산과 배바위산 일대(경상북도)의 관속식물상)

  • Ho Yeon Kang;Seon Jeong;Jae Young Kim;Hyeong Jun Jo;Gyu Young Chung
    • Korean Journal of Plant Resources
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    • v.37 no.4
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    • pp.360-385
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    • 2024
  • This study was carried out to clarify the distribution of vascular plants in Biryongsan Mt. (1,129 m) and Baebawhisan Mt. (967 m) (a.s.l., 36° 55'~37° 06' N, 129° 03'~29° 09' E), Gyeongsangbuk-do. The surveys were conducted 13 times from April 2019 to August 2022. The vascular plants of Biryongsan Mt. and Baebawhisan Mt. was consisted a total of 570 taxa based on the voucher specimens; 108 families, 334 genera, 506 species, 17 subspecies, 44 varieties, 3 forms. Among them, the Korean endemic plants were 12 taxa. The of number of threatened and near threatened plants, as National Red List of Vascular Plants in Korea designated by the Korean National Arboretum, were 8 taxa, comprising 1 endangered (EN), 3 vulnerable (VU), and 4 near threatened (LC) species. The number of floristic target plants designated by the Ministry of Environment was 104 taxa, including 10 of level IV and 28 of level III. The naturalized plants in this area were 42 taxa. Among 570 taxa, there were 403 edible plants, 461 medicinal plants, 221 industrial plants, 306 ornamental plants, and 17 taxa with unknown usefulness respectively.