• Korean Journal of Plant Resources
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• v.20 no.2
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• pp.201-211
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• 2007

The vascular plants at the nature every second year in Wolchulsan National Park was listed 325 taxa: 86 families, 205 genera, 283 species, 1 subspecies, 36 varieties and 5 forms. Based on the list of the rare plants by the Forest Research Institute, 3 taxa were recorded in the studied areas; Lilium callosum (Preservation priority order; No. 191), Viola albida (No. 202), Wikstroemia trichotoma (No. 120) and based on the list of Korean endemic plants, 8 taxa were recorded; Carex okamotoi, Lilium amabile, Carpinus coreana, Clematis trichotoma, Stewartia koreana, Ajuga spectabilis, Weigela subsessilis, Adenophora triphylla var. hirsute. Specific plants by floral region were total 44 taxa; Prunus davidiana, Wistaria floribunda in class IV, 9 taxa (Neolitsea aciculata, Vaccinium bracteatum, Utricularia racemosa, etc.) in class III, 5 taxa (Bupleurum longiradiatum, Ostericum melanotilingia, Cirsium schantarense) in class II, 28 taxa (Polygonatum falcatum, Eurya japonica, Ajuga spectabilis, etc.) in class I. The naturalized plants in this site were 4 families, 6 genera, 9 taxa and naturalization rate was 2.8% of all 325 taxa vascular plants.

• Proceedings of the Plant Resources Society of Korea Conference
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• 2018.04a
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• pp.28-28
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• 2018

본 연구는 강원도 인제군 매봉 지역 일대를 중심으로 식물상 조사를 수행하였다. 관속식물은 73과 173속 228종 3아종 28변종 6품종으로 총 265분류군으로 조사되었다. 분류군별로는 양치식물이 5과 14분류군, 나자식물 1과 3분류군, 쌍자엽식물 60과 182분류군, 단자엽식물 7과 29분류군으로 확인되었다. 주요 식물로는 특산식물 고려엉겅퀴(Cirsium setidens), 무늬족도리풀(Asarum versicolor), 병꽃나무(Weigela subsessilis) 등 8과 9분류군, 희귀식물은 멸종위기종(CR) 긴개별꽃(Pseudostellaria japonica), 애기가물고사리(Woodsia glabella) 2분류군, 위기종(EN) 댕강나무(Abelia mosanensis) 1분류군, 취약종(VU) 멱쇠채(Scorzonera austriaca subsp. glabra) 1분류군, 약관심종(LC)인 과남풀(Gentiana triflora var. japonica), 금강제비꽃(Viola diamantiaca), 너도바람꽃(Eranthis stellata) 등 9분류군으로 총 13분류군이 확인되었다. 환경부지정 특정식물종은 V등급 1분류군, IV등급 2분류군, III등급 13분류군이 확인되었다. 귀화식물은 단풍잎돼지풀(Ambrosia trifida), 달맞이꽃(Oenothera biennis), 닭의덩굴(Fallopia dumetorum) 등 6과 11분류군이 확인되었다. 산림청에서 지정한 특별산림보호대상종은 댕강나무(Abelia mosanensis), 참배암차즈기(Salvia chanryoenica)가 확인되었다. 유용식물로는 용도를 모르는 96분류군(36.2%)를 제외하면 169분류군(63.8%)이 자원식물로 이용가치가 있는 것으로 나타났다. 이들을 용도에 따라 구분해보면 식용 114분류군(33.2%), 섬유용 5분류군(1.5%), 약용 82분류군(23.9%), 관상용 33분류군(9.6%), 사료용 94분류군(27.4%), 산업용 1분류군(0.3%), 염료용 3분류군(0.9%), 목재용 11분류군(3.2%)으로 확인되었다.

• Korean Journal of Environment and Ecology
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• v.25 no.4
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• pp.447-469
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• 2011

The flora of Bongamsa (Temple) area, Mungyeong were listed 552 taxa; 99 families, 303 genera, 468 species, 1 subspecies, 70 varieties and 13 forms. Based on the rare plants (IUCN), total 12 taxa; Crypsinus hastatus (Polypodiaceae), Eranthis stellata (Ranunculaceae), Cnidium tachiroei (Umbelliferae), Monotropa hypopithys (Pyrolaceae), Rhododendron micranthum (Ericaceae), Salvia chanroenica (Labiatae), Gastrodia elata (Orchidaceae), etc. Based on the endemic plants, total 11 taxa; Asarum chungbuensis, Aconitum pseudolaeve, Corydalis maculata, Lonicera subsessilis, Aster koraiensis, Saussurea seoulensis, etc. Based on the specific plants by floral region were total 48 taxa (8.7% of all 552 taxa of vascular plants); 2 taxa in class V, 5 taxa (Cimicifuga heracleifolia, Wistaria floribunda, Elsholtzia angustifolia, etc.) in class IV, 10 taxa (Betula davurica, Spiraea chinensis, Acer barbinerve, Vaccinium koreanum, Syringa reticulata var. mandshurica, etc.) in class III, 7 taxa (Potentilla dickinsii, Viola orientalis, Ostericum melanotilingia, Melica nutans, Veratrum parulum, etc.) in class II, 24 taxa (Camptosorus sibiricus, Cephalotaxus koreana, Betula schmidtii, Ilex macropoda, Tilia amurensis, Triadenum japonica, Lobelia sessilifolia, etc.) in class I. Based on the naturalized plants, total 21 taxa (Silene armeria, Oenothera lamarckiana, Symphytum officinale, Erechtites hieracifolia, etc.) and naturalization rate was 3.8% of all 552 taxa of vascular plants. The flora of importance in the Bongamsa, rare plants were Crypsinus hastatus, Eranthis stellata, Gastrodia elata, Monotropa uniflora, Monotropa hypopithys, Rhododendron micranthum and Cnidium tachiroei, Iris ensata var. spontanea in intermediate marsh and alien species classify into planted species of Bongamsa, area for investigation of afforestation and artificial forests, introduced of naturalized plants.

• Korean Journal of Environment and Ecology
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• v.35 no.1
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• pp.1-23
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• 2021

This study conducted a survey on flora at Mt. susdolbon(508m), Mt. seongjubong (625.3m), and Mt. sulibong(596.2m), located in Yanggu-gun, Gangwon-do. A total of 403 taxa, including 6 forms, 43 varieties, 4 subspecies, 350 species, 255 genera, and 84 families, were surveyed in the three mountain areas. 18 taxa from 5 families of ferns, 3 taxa from 1 family of gymnosperms, and the dicotyledonous plants as 302 taxa from 69 families of the dicotyledonous plants were identified. The remarkable plants included 11 taxa of the Korean endemic plants, such as Populus tomentiglandulosa, Salix koriyanagi, Cimicifuga heracleifolia, Aconitum pseudolaeve, Clematis trichotoma, Echinosophora koreensis, Vicia chosenensis, Salvia chanryoenica, and Hemerocallis hakuunensis. The rare plants designated by the Korea Forest Service were 4 taxa, including Echinosophora koreensis as endangered species (EC), Cimicifuga heracleifolia, Epimedium koreanum, and Lilium cernuum. The Least Concern species (LC) were 13 taxa, including Persicaria orientalis, Exochorda serratifolia, Viola diamantiaca, Lithospermum erythrorhizon, and Trigonotis icumae. The invasive alien plants were 28 taxa, including Persicaria orientalis, Rumex crispus, Phytolacca americana, Cerastium glomeratum, Chenopodium album, Chenopodium ficifolium, Amorpha fruticosa, Robinia pseudoacacia, Trifolium pratense, Trifolium repens, Oxalis dillenii, Euphorbia supina, and Oenothera biennis, accounting for 6.9 percent of the 403 taxa of the surveyed plants.

• Korean Journal of Plant Taxonomy
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• v.48 no.4
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• pp.331-356
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• 2018

We investigated the flora of Jogyesan Mt. and discussed important vascular plants found on this mountain. In total, 16 separate field trips (20 days overall) were completed from 2013 to 2017. There are 577 taxa on Mt. Jogyesan, consisting of 115 families, 333 genera, 520 species, 8 subspecies, 45 varieties, and 4 forms. Eighteen endemic plants of Korea were found on Jogyesan Mt., including Carex okamotoi Ohwi, Coreanomecon hylomeconoides Nakai, and Stewartia koreana Nakai ex Rehder. There are 80 taxa of floristic regional indicator plants in total, including level V such as Adenophora palustris Kom. and level IV such as Dryopteris championii (Benth.) C. Chr. ex Ching, Gastrodia elata Blume, Lindera sericea (Siebold & Zucc.) Blume and Corylopsis glabrescens var. gotoana (Makino) T. Yamanaka. There also are 24 taxa of naturalized plants, including Ambrosia artemisiifolia L.

• Korean Journal of Environment and Ecology
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• v.34 no.5
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• pp.372-395
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• 2020

This study aimed to elucidate the distribution of vascular plants in Mt. Goryeo in Ganghwa-gun, Korea. The results of 14 field surveys from March 2018 to August 2019 identified 629 total taxa, representing 568 species, 10 subspecies, 45 varieties, two forms, and four hybrids in 371 genera and 112 families. The plant formation of Mt. Goryeo is the deciduous broad-leaved and conifer mixed forest, which is the common one in the middle part of the Korean Peninsula. Most parts of the mountain are covered with a young secondary forest, mainly composed of Quercus and Pinus spp. Out of the 629 taxa, 314 were first recorded in the region, six were endemic to Korea, four were listed on the Korean Red List of threatened species, 63 were floristic target plants, and 58 were invasive alien plants. The percentages of the naturalized index (NI) and urbanization index (UI) were 9.2% and 15.5%, respectively. The area showed a high plant diversity with many rare plants and phytogeographically important plants. This study discussed in detail conservation strategies to ensure biodiversity and effective management of Mt. Goryeo. The study results can be used as the reference for the preparation of biodiversity conservation and the establishment of management measures.

• Korean Journal of Plant Taxonomy
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• v.50 no.2
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• pp.199-226
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• 2020

Hwangmaesan Mt. (1,108 m) is rich in forest biodiversity and is a part of the Sobaek mountain range located in Hapcheon-gun, Gyeongsang-do in Korea. Unfortunately, the biodiversity and ecosystem integrity of Hwangmaesan Mt. have recently been threatened by heavy human disturbances. We conducted thirteen field surveys between March and October of 2019 to investigate the vascular flora in Hwangmaesan Mt. Through this extensive survey, we found 628 taxa consisting of 106 families, 349 genera, 554 species, 16 subspecies, 48 varieties, and 10 forma. Based on a comparative analysis between the present findings and former flora reports, our results showed an increase by 28 percent in the number of taxa observed. Of the 628 taxa, dicotyledons made up the largest group (477 taxa, 76.0%) followed by monocotyledons (120 taxa, 19.1%). Endemic plants consisted of 16 taxa, with rare plants designated by the Korea Forest Service numbering 14 taxa. Ten taxa were listed on the Red list by the Ministry of the Environment. The floristic target species designated by the Ministry of the Environment numbered 75 taxa, whereas there were 42 taxa of invasive plants.

• 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.

• Korean Journal of Environment and Ecology
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• v.24 no.4
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• pp.436-486
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• 2010

The vascular flora of Mt. Seorak had been researched from 1984 to 2010, and this research revealed 994 taxa in total, including 814 species, 1 subspecies, 122 varieties and 57 forms in 463 genera, 109 families. Among them were 53 taxa of Korean endemic species, 60 taxa of rare and endangered species, and 248 taxa of specially designated species in view of floristics by the Ministry of Environment, which includes 42 taxa of grade V, 27 taxa of grade IV, 58 taxa of grade III, 57 taxa of grade II, and 64 taxa of grade I. With regard to the naturalized plants, 60 taxa were recognized, and Compositae taxa was distributed in highest ratio, accounting for 31.7%, and naturalization ratio was found to be 6.0%. Furthermore, hemicryptophytes (27.6%), geophytes (25.0%) and phanerophytes (21.8%) showed high proportional ratio in life form spectrum.

• Korean Journal of Plant Taxonomy
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• v.36 no.3
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• pp.257-262
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• 2006

Prunus choreiana, invalidly published without Latin description in the original text, is validated here. The species has been known as a Korean endemic plant species of deciduous shrub, and a typical calciferous plant mainly distributed in Pyeongnam Province and Hamnam Province, North Korea. However, recently new population was reported from Mt. Myon and another new population is reported here from Mt. Jabyeong in Gangwon-do.