• 한국환경복원기술학회지
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• 제12권5호
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• pp.42-58
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• 2009

This study was carried out to survey the vascular plants of the construct-reserved site of ecological forest in Kohang-ri, Sangri-myeon, Yecheon-gun, Gyeongsangbuk-do, Korea. The results are as follows. The vascular plants in this site were recorded as 392 taxa; 85 families, 254 genera, 341 species, 45 varieties and 6 forma. The Korean endemic plants were 5 taxa; Salix hallaisanensis, Clematis trichotoma, Chrysosplenium barbatum, Philadelphus schrenckii and Weigela subsessilis. The rare plants designated by Korea Forest Service were 2 taxa; Iris ensata var. spontanea and Aristolochia contorta. The naturalized plants were 25 taxa; Bromus tectorum, Dactylis glomerata, Panicum dichotomiflorum, Bilderdykia dumetora and so forth. In the results of analysis by floristic region, the specific plants were summarized as 31 taxa; Matteuccia struthiopteris, Oxalis obtriangulata, Betula davurica, Cimicifuga heracleifolia and so forth. The plants with approval for delivering oversea were 4 taxa; Salix hallaisanensis, Aristolochia controrta, Clematis trichotoma and Chrysosplenium barbatum. The plant resources were 186 taxa of ornamental plant, 241 taxa of edible plant, 274 taxa of medicinal plant and 202 taxa of others.

• 한국환경복원기술학회지
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• 제21권4호
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• pp.43-63
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• 2018

The purpose of this study is to investigate and analyze the vascular plants in the Baekdudaegan Mountains and to provide the basic data necessary for future ecosystem conservation measures. The numbers of vascular plants were summarized as 699 taxa including 98 families, 338 genera, 598 species, 4 subspecies, 80 varieties, and 17 forms. There were 427 taxa in A-section, 451 taxa in B-section, 361 taxa in C-section, and 455 taxa in D-section. The rare plants were 37 taxa including 2 taxa of the CR, EN, and DD each, 12 taxa of the VU, and 19 taxa of the LC. The Korean endemic plants were 30 taxa including Salix koriyanagi Kimura, Hanabusaya asiatica (Nakai) Nakai, Carex okamotoi Ohwi, and so forth. The northern plants were 41 taxa including Equisetum hyemale L., Anemone reflexa Steph. et Willd., Symplocarpus renifolius Schott ex Miq., and so forth. The naturalized plants were 33 taxa including Fallopia dumetorum (L.) Holub, Coreopsis lanceolata L., Poa pratensis L., and so forth. The invasive alien plants were 3 taxa including Rumex acetocella L., Ambrosia artemisiifolia L., and Aster pilosus Willd.

• 한국환경복원기술학회지
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• 제15권2호
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• pp.85-102
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• 2012

The purpose of this study is to offer the raw data for conserving the biodiversity of urban ecosystem by objective surveying and analysing the vascular plants distributed in major sites of Yangsan-si, Gyeongsangnam-do. The results are as follows. The numbers of vascular plants were summarized as 522 taxa including 110 families, 314 genera, 459 species, 4 subspecies, 46 varieties and 13 forms. The rare plants were 5 taxa including Aristolochia contorta, Drosera rotundifolia, Potentilla discolor, Viola albida and Hydrocharis dubia. The endemic plants were 13 taxa including Salix koriyanagi, Carpinus laxiflora, Stewartia pseudocamellia, Weigela subsessilis and so forth. The specific plants by floristic region were 30 taxa including Caltha palustris, Caryopteris incana, Ilex macropoda, Monochoria korsakowii and so forth. The naturalized plants were 44 taxa including Phytolacca americana, Lepidium virginicum, Solanum americanum, Aster subulatus var. sandwicensis, Panicum dichotomiflorum and so forth. The invasive alien plants were 5 taxa including Sicyos angulatus, Ambrosia artemisiifolia, Ambrosia trifida, Aster pilosus and Paspalum distichum.

• 한국환경복원기술학회지
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• 제23권6호
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• pp.87-107
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• 2020

The purpose of this study is to present the basic data for maintenance and management of river ecosystem by surveying and analysing the kinds and their characteristics of vascular plants in Bukcheon stream, Gyeongju-si, South Korea. The numbers of vascular plants were summarized as 428 taxa including 92 families, 265 genera, 3 subspecies, 24 varieties, 6 forms, 5 hybrids and 5 cultivars. Among the identified taxa, there were 90 planted species. The endangered wild species was Cicuta virosa, and the rare plants were 5 taxa including Prunus × yedoensis, Juniperus chinensis L. var. sargentii and so on. The Korean endemic plants were 5 taxa Populus × tomentiglandulosa, Salix koriyanagi, Lespedeza maritima, Forsythia koreana and Aster pseudoglehni. The specific plants by floristic region were 26 taxa including 2 taxa of grade V, 3 taxa of grade IV, 2 taxa of grade III, 8 taxa of grade II and 11 taxa of grade I. The naturalized plants were 81 taxa including Euphorbia maculata, Erigeron strigosus, Vulpia myuros and so on. The invasive alien plants were 7 taxa including Humulus scandens, Rumex acetosella, Ambrosia artemisiifolia, Ambrosia trifida, Lactuca seriola, Symphyotrichum pilosum and Paspalum distichum.

• Journal of Plant Biotechnology
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• 제8권1호
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• pp.51-55
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• 2006

A rapid micropropagation protocol was established for Exacum travancoricum Bedd. The effect of two cytokinins viz. BA and kinetin were studied to evaluate the propagation of plants through nodal explants. MS medium supplemented with 13.32 ${\mu}M$ BA induced early bud break and subsequent production of multiple shoots. Rooting of shoots occurred when cultured on 1/2 strength MS medium supplemented with 14.7 ${\mu}M$ IBA. Rooted plants were acclimatized to greenhouse conditions. The propagated plants were transferred successfully to field with 65% success. As the plant was amenable to propagation in vitro, this can be employed as a tool for conservation of this critically endangered and endemic ornamental herb.

• 한국환경복원기술학회지
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• 제27권4호
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• pp.45-66
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• 2024

This study aims to examine and analyze the diverse vascular plants in Maisan Provincial Park, with the objective of establishing fundamental data for the systematic preservation and efficient management of plant resources. A total of 23 field surveys were conducted from February 2022 to March 2023, and a total of 733 taxa were identified, including 120 families, 410 genera, 644 species, 17 subspecies, 52 varieties, 13 formas, 2 cultivars, and 5 hybrids. Among the surveyed taxa, 20 taxa were identified as rare plants designated by the Korea Forest Service. Additionally, one taxa of Cyrtosia septentrionalis, a grade II endangered species designated by the Ministry of Environment, was recognized. There were 26 taxa categorized as Korean endemic plants, and a total of 101 taxa represented floristic regional indicator plants. Moreover, a total of 53 taxa were identified as naturalized plants and 5 taxa were classified as ecosystem-disturbing plants. The urbanization index and naturalized plant index were calculated to be 16.5% and 7.2%, respectively.

• 한국환경생태학회지
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• 제18권4호
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• pp.415-436
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• 2004

지리산 동부지역 중 거림계곡, 백무동계곡, 한신계곡, 중산리계곡. 세석평전, 천왕봉일대 등 6구간의 관속식물상을 조사한 곁과 89과 260속 404종 66변종 8품종 1교잡종 총 479종류(Taxa)로 조사되었다. 또한 지리산 지역에서 자라는 한국특산식물, 산림청$.$임업연구원(1997)과 환경부(2001)의 특정식물종, 조림종과 재배종을 포함한 귀화식물종을 조사한 결과 한국특산식물은 지리산고사리, 구상나무, 좀고채목 등 총 26종류, 특정식물종은 자주솜대, 금강애기나리, 누른종덩굴 등 총 15종류, 귀화식물종은 달맞이꽃, 돼지풀, 지느러미엉겅퀴 등 총 17종류가 확인되었다. 특히 특정식물종은 등산로 주변에서 출현 빈도가 높게 나타났으며, 환경부에서 위해식물로 지정된 돼지풀이 전구간에서 많은 개체가 자라고 있었다.

• 한국환경복원기술학회지
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• 제16권1호
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• pp.227-244
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• 2013

The vascular plants in the trail from Jangansan to Palgongsan were listed 389 taxa (8.0% of all 4,881 taxa of Korean vascular plants); 84 families, 226 genera, 325 species, 1 subspecies, 55 varieties and 8 forms. Furthermore, hemicryptophytes (H) were 110 taxa (28.3%), geophytes (G) were 77 taxa (19.8%), megaphanerophytes (MM) were 48 taxa (12.3%), nanophanerophytes (N) were 47 taxa (12.1%) showed high proportional ratio in life form. So, resource plants of 237 taxa of edible (60.9%), 278 taxa of medicinal (71.5%), 229 taxa of ornamental (58.9%) and 178 taxa of the others (45.8%). Based on the list of rare plants, 7 taxa (1.8% of all 389 taxa of flora and 1.2% of all 571 taxa of rare plants); Paeonia japonica (VU), Viola albida, Viola diamantica, Lilium distichum, Disporum ovale, Tricyrtis dilatata, Iris ensata var. spontanea (LC), etc. Based on the list of endemic plants, 7 taxa (1.8% of all 389 taxa of flora and 2.1% of all 328 taxa of endemic plants); Salix koriyanagi, Aconitum pseudolaeve var. erectum, Thalictrum actaefolium var. brevistylum, Philadelphus schrenckii, Asperula lasiantha, Weigela subsessilis, Carex okamotoi, etc. Based on the list of specific plants, 46 taxa (11.8% of all 389 taxa of flora and 4.3% of all 1,071 taxa of specific plants); 2 taxa (Wisteria floribunda for. floribunda, Cardamine yezoensis, etc.) in class IV, 6 taxa (Acer palmatum, Ulmus davidiana, etc.) in class III, 14 taxa (Ligularia fischeri, Cymopterus melanotilingia, etc.) in class II, 24 taxa (Ilex macropoda, Fraxinus mandshurica, etc.) in class I. Based on the list of naturalized plants, 6 families, 16 genera, 18 taxa (Phytolacca americana, Robinia pseudoacacia, Oenothera odorata, Erechtites hieracifolia, Festuca arundinacea, etc.) and invasive alien plants were 3 taxa; Rumex acetocella, Ambrosia artemisiifolia, Aster pilosus. Naturalization rate (NR) was 4.6% of all 389 taxa of vascular plants and urbanization index (UI) was 5.6% of all 321 taxa of naturalized plants.

• 한국환경복원기술학회지
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• 제21권1호
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• pp.41-54
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• 2018

The purpose of this study was to present the fundamental data for conservation and management of wetland ecosystem by surveying and analysing the vascular plants distributed in major wetlands, Gyeongju National Park. The study sites were Tohamsan wetland, Amgok wetland and Namsan wetland. The numbers of vascular plants were summarized as 200 taxa including 70 families, 145 genera, 171 species, 2 subspecies, 23 varieties and 4 forms. The threatened species designated by Ministry of Environment was Utricularia yakusimensis, and the rare plants were 7 taxa including Utricularia yakusimensis, Drosera rotundifolia, Mosla japonica, Utricularia bifida, Pogonia japonica, Utricularia racemosa and Iris ensata var. spontanea. The Korean endemic plants were Lespedeza maritima and Weigela subsessilis. The specific plants by floristic region were 12 taxa including 3 taxa of grade V, 1 taxa of grade IV, 1 taxa of grade III, 2 taxa of grade II and 5 taxa of grade I. The plants with approval for delivering oversea were 9 taxa including Glycine soja, Saussurea pulchella, Habenaria linearifolia and so forth. The naturalized platns were 5 taxa including Rumex obtusifolius, Ambrosia artemisiifolia, Bidens frondosa, Erigeron annuus and Erigeron strigosus, the invasive alien plant was Ambrosia artemisiifolia.

• 한국환경생태학회지
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• 제20권2호
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• pp.208-226
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• 2006

복계산 일대에 자생하는 관속식물은 80과 250속 350종 51변종 9품종으로 총 410종류가 자생하는 것으로 조사되었다. 조사된 410 분류군 중 한국특산식물은 특산속인 금강초롱꽃속을 포함하여 총 15종류였으며 식물구계학적 특정식물도 63분류군이 분포하는 것으로 조사되었다. 귀화식물은 6과 10속 11종 1변종으로 총 12분류군이 분포하였으며, 생활형조성은 H-D4-R5-e type을 보였고, 식물의 유용도는 식용자원이 49.8%로 가장 높았고, 목초용(38.3%), 약용(33.2%) 및 관상용(11.2%)의 순으로 나타났다. 복계산의 식생은 신갈나무 군락군(Quercetalia mongolicae community group)으로 대표되며, 하위군락으로는 소나무-신갈나무군락(Pinus densiflora-Quercus mongolica community), 박달나무-신갈나무군락(Betula schmidtii-Quercus mongolica community)과 전형군락(typical community)이 형성되어 있고, 남서쪽 계곡으로는 가래나무군락(Juglans mandshurica community)이 분포하였다.