• Journal of Practical Agriculture & Fisheries Research
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• v.19 no.1
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• pp.99-108
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• 2017

It is Lespedeza cuneata. G. don used as a remedy for cough, asthma, premature ejaculation and so on, though it has been used for a long time. In order to investigate the possibility of using Lespedeza cuneata. G. don as a raw material for functional food, we examined useful substances through analysis. In the study, 124 useful substances were analyzed and 84 of them were found to be functional. In 6 species, 6 of them were found to be functional and 5 of them were functional. In the present study, the other useful substance, D-pinitol, also confirmed its functionality. Potassium isolespedezate and Potassium lespedezate act as antibiotics, Trifolin acts as an antibiotic and hepatoprotectant, and Vitexin acts as a hepatoprotectant. D-pinitol has shown excellent efficacy in patients with prediabetic and insulin-resistant diabetes. As it contains a large amount of useful substances, it can be utilized as a highly functional food.

• Proceedings of the Plant Resources Society of Korea Conference
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• 2018.04a
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• pp.48-48
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• 2018

본 연구는 우리나라 산림습원의 식물종 다양성을 보존하기 위한 일환으로 충북지역 산림습원 34개소에 분포하는 관속식물 현황을 파악하고자 수행하였다. 현지조사는 2017년 4월부터 10월까지 7개월 동안 수행하였다. 조사 결과 충북지역 산림습원에 분포하는 관속식물은 총 98과 312속 502종 5아종 71변종 587분류군으로 충북지역 전체 식물상 약 1,241분류군의(국립수목원 한국관속식물분포도, 2016) 47.3%로 나타났다. 습지에 출현하는 빈도에(수생태사업단 우리나라습지생태계 관속식물의 유형분류, 2012) 따라 구분한 결과 절대습지식물은 물꽈리아재비, 큰고양이수염, 통발, 벗풀, 올챙이고랭이, 택사 등 27분류군, 임의습지식물은 버드나무, 쉽싸리, 물억새, 이삭사초, 부처꽃, 비녀골풀, 솔발울고랭이, 양뿔사초, 진퍼리새 등 51분류군이다. 또한 습원과 육지에서 동시 출현하는 양생식물은 모시물통이, 왕미꾸리광이, 물양지꽃, 좀고추나물, 감자개발나물, 참삿갓사초 등 29분류군, 임의육상식물은 쇠뜨기, 고비, 고추나물, 방동사니, 강계큰물통이, 오리새, 처녀바디 등 25분류군, 절대육상식물은 애기탑꽃, 좀진고사리, 옥잠난초, 물들메나무, 뻐국나리, 진범, 범꼬리 등 88분류군으로 확인되었다. 특히 절대습지식물 중 애기물꽈리아재비, 큰고양이수염, 개쉽싸리, 통발, 송이고랭이, 올방개아재비, 흰고양이수염 등 11분류군은 충북내에서 새롭게 분포가 확인되었다. 산림청 지정 희귀식물은 양뿔사초(CR), 애기물꽈리아재비(VU), 통발(VU) 등 16분류군, 한국특산식물은 키버들, 강계큰물통이, 물들메나무, 넓은잎각시붓꽃 등 19분류군이다. 식물구계학적 특정식물로는 V등급 통발 등 3분류군, IV등급 왜방풍 등 9분류군, III등급 음양고비 등 18분류군, II등급 12분류군, I등급 30분류군이 확인되었다. 외래식물은 큰닭의덩굴, 미국자리공, 붉은서나물 등 27분류군으로 나타났다.

• The Korean Journal of Ecology
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• v.4 no.3_4
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• pp.93-108
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• 1981

This investigation includes the sick soil phenomenon caused by the self-poisoning of Setaria italica, Sorghum nervosum, Zea mays and Miscanthus sinensis among Poaceae. It elucidates whether the poison is directly excreted from the root or the secondary product resulting from the decomposition in the soil; the effect of Miscantus sinensis on the germination and growth of other plants, and the effect of Zea mays grown between furrows to shade Angelica gigas on its growth. The results obtained are as follows; Supplied with the leakage water from the pots, in which the same plants as the test ones were grown, in anticipation of the poison to be directly excreted from their roots, Sataria itlaica and Zea mays exhibited the growth inhibition more than 30%, whereas Sorghum nervosum and Miscanthus sisnensis were not effected in growth at all. When cultivated in the soils mixed with the roots of the some plants as the test ones, in anticipation of the poison to be the secondary product resulting from the decomposition in soil, Setaria italica and Zea mays showd growth inhibition of more than 50%, which is greater than that of the case of the leakage water, and Miscanthus sinensis exhibited no inhibition either, whereas Sorghum nervosum in the 50% plot showed heavy growth inhibition of more than 80% to the case of the leakage water. The common or uncommon plants found easily in the group of Misscanthus scinenis were not affected by the extracts of the steam and leaves of Miscanthus sinensis in germination and growth. Supplied with the leakage water from the pots in which Miscanthus sinensis was grown, among Lespedeza crytobotrya, Oenothera odorata, Raphanus sativus val'. acarlthiformis, Zoysia japonica, Patrinia scabiosaefolia. which are easily found in the group of Miscanthus sinensis, only Patrinia scabiosaefolia was slightly inhibited in growth in the 100% plot, whereas the others did not show any inhibition at all. Mean while, Amaranthus patulus. Solanum nigrum, Capsella bursa-pastoris val'. triangularis, Alopecurus amurensis, Chenopodium album val'. centrorubrum, which could not be found in the group of Miscanthus sinensis, were all distinctly inhibited. In the experiment on the effect of Zea mays on the growth of Angelica gigas, its growth was severely inhibited by one-half to two thirds with the increased concentration in both the cases of growing in the mixture of the soil and the powdered root of Zea mays and being supplied with the leakage water from the pot in which Zea mays was grown.

• Korean Journal of Plant Taxonomy
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• v.48 no.1
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• pp.65-99
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• 2018

We investigated vascular plants of Aphaedo Island in Shinan-gun, Jeollanam-do, Korea. By referring to voucher specimens collected over the course of 28 days from May of 2011 to March of 2016, a total of 451 taxa were identified and grouped into 102 families, 294 genera, 413 species, 6 subspecies, 30 varieties, and 2 forms, of which 9 taxa were classified as endangered or rare, including Albizia kalkora, Salomonia oblongifolia, and Centranthera cochinchinensis var. lutea. A total of 59 taxa were identified as regional indicator plants. Six taxa were endemic to Korea, including Hepatica insularis, Indigofera koreana, and Lespedeza maritima. Three taxa (Rumex acetosella, Aster pilosus, and Hypochaeris radicata) among 52 naturalized taxa were ecosystem-disturbing plants as designated by the Ministry of the Environment. The results of preceding floristic research before and after the inauguration of the Aphaedaegyo (bridge) were used to analyze changes in the number of naturalized species on Aphaedo Island.

• Journal of Korean Society of Forest Science
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• v.57 no.1
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• pp.8-13
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• 1982

The present study was conducted during the period July 18-August 11, 1981, at the four industrial complexes(Pohang, Ulsan, Onsan, and Yeochon) using the naked eye method. The study included the survey of plant species growing within a 2km from the area of pollution source, selection of plants tolerant to air pollution and effects of pollution on their growth. The results obtained are as follows; 1) Vascular plants surveyed as to industrial complexes consist of 90 families, 6 subfamilies, 213 genera and 290 species. Major plant families and species for each area are as follows: 1) Pohang area: 54 families, 102 genera and 126 species Leguminosae(16) Graminae(11), Compositae(9) Rosaceae(9) 2) Ulsan area: 61 families, 131 genera, and 158 species Compositae(17) Gramineae(16) Leguminosae(15) Rosaceae(9) Polygonaceae(9) Solanaceae(6) 3) Onsan area: 46 families, 98 genera, and 158 species Compositae(12) Gramineae(12) Leguminosae(12) Rosaceae(6) Polygonaceae(6) 4) Yeochon: 71 families, 150 genera, and 188 species Rosaceae(15) Leguminosae(15) Compositae(14) Graminese(14) Polygonaceae(8) Salicaceae(6) 2. Table 1 shows tolerant plants to air pollution in this study. 3. The following plants may be recommended as planting species at the industrial complex area. Leguminosae: Amorpha fruticosa L. Lespedeza bicolor Turcz. Lespedeza maximowiczii Schneider Robinia pseudoacacia L. Sophora japonica L. Fagaceae: Quercus acutissima Carr. Quercus serrata Thunb. Quercus variabilis Bl. Salicaceae: Populus tomentiglandulosa T. Lee Salix Pseudo-lasiogyne Leveille Oleaceae: Ligustrum japonicum Thunb. Ligustrum obtusifolumn S. et Z. Betulaceae: Alnus hirsuta (Space) Ruprecht Celastraceae: Euonymus japonicus thunb. Cparifolicceae: Viburnum awabucki K. Koch. Pinaceae: Cedrus deodara Loundon.

• Korean Journal of Plant Resources
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• v.20 no.2
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• pp.155-167
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• 2007

This study was carried out to offer the raw data for environment conservation by surveying and analysing the flora distributed over Jinhae-si, and to present the frame for preparing the method of obtaining the bioresource in approach to plant resource. The period of survey was from May, 2005 to June, 2006, and the routes were A(Mt. Jangbok), B(Ahnmin hill) C(Mt. Hwa). The results as follows. The vascular plants were summarized as 447 taxa; 98 families, 286 genera, 394 species, 49 varieties, and 4 forma. The rare plants designated by Korea Forest Service were 2 taxa; Tricyrtis dilatata and Viola albida. The Korean endemic plants were 11 taxa; Tricyrtis dilatata, Salix caprea, Carpinus coreana, Melandryum seoulense, Clematis trichotoma, Thalictrum uchiyamai, Deutzia coreana, Spiraea prunifolia for. simpliciflora, Lespedeza maritima, Forsythia koreana and Weigela subsessilis.

• Korean Journal of Plant Resources
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• v.17 no.2
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• pp.169-182
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• 2004

The purpose of this study is carried out accurately to grasp the vascular plants in Mt. Bakdal (825 m of sea level), Goesan-gun, Chungcheongbuk-do. In the results of survey from October, 2000 to August, 2001, the vascular plant species in Mt. Bakdal were summarized as 458 taxa; 91 families, 275 genera, 391 species, 62 varieties and 5 forms. The rare plants designated by Korea Forestry Service were six species; Lilium distichum, Iris uniflora var. carisina, Hylomecon hylomeconoides, Viola albida, Scopolia japonicus and Scrophularia koraiensis. And the endemic plants were seventeen species; Melandryum seoulense, Aconitum pseudo-laeve var. erectum, Hylomecon hylomeconoides, Spiraea prunifolia for. simpliciflora, Rubus hongnoensis, Gleditsia japonica var. koraiensis, Lespedeza ${\times}$ tomentella, Vicia venosa var. cuspidata, Vicia venosissima, Tilia taquetii, Ajuga spectabilis, Paulownia coreana, Scrophularia koraiensis, Weigela subsessilis, Lonicera subsessilis, Cirsium setidens and Saussurea seoulensis. The sixteen species were recorded in the surveyed sites as the naturalized plants; Rumex acetocella, Rumex crispus, Fallopia dumetora, Chenopodium glaucum, Amaranthus retroflexus, Robinia pseudo-acacia, Amorpha fruticosa, Trifolium repens, Abutilon avicennae, Hibiscus trionum, Oenothera odorata, Oenothera lamarckiana, Erigeron annuus, Erigeron canadensis, Bidens frondosa and Carduus crispus.

• Journal of the Korean Institute of Traditional Landscape Architecture
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• v.37 no.1
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• pp.41-55
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• 2019

The purpose of this study is to present the basic data for conservation and management of traditional landscape and ecological environment by surveying and analysing the vascular plants distributed in Gwnagneung, a royal tomb of the Joseon Dynasty. The results are as follows. The numbers of vascular plants were summarized as 446 taxa including 97 families, 274 genera, 384 species, 4 subspecies, 49 varieties and 9 forms. The planting species were 34 taxa including Ginkgo biloba L., Pinus koraiensis Siebold ＆ Zucc., Taxus cuspidata Siebold ＆ Zucc. and so forth. Exotic species such as Pterocarya stenoptera DC. and Magnolia obovata Thunb. need to be remove for traditional landscape management. The rare plants were 7 taxa including 2 taxa of CR(critically endangered), 2 taxa of VU(vulnerable) and 3 taxa of LC(least concerned). The Korean endemic plants were 8 taxa including Pseudostellaria coreana (Nakai) Ohwi, Chrysosplenium pilosum var. fulvum (N.Terracc.) Hara, Philadelphus schrenkii Rupr., Indigofera koreana Ohwi, Paulownia coreana Uyeki(planting), Weigela subsessilis (Nakai) L.H.Bailey, Aster koraiensis Nakai(planting) and Hosta minor (Baker) Nakai(planting). The specific plants by floristic region were 45 taxa including 2 taxa of grade V, 12 taxa of grade III, 9 taxa of grade II and 22 taxa of grade I. The naturalized plants were 25 taxa including Fallopia dumetorum (L.) Holub, Chenopodium ficifolium Smith, Amorpha fruticosa L., Galinsoga ciliata (Raf.) S.F.Blake and so forth. The target plants adaptable to climate change were 9 taxa including 1 taxon of endemic plant and 8 taxa of northern plants.

• Journal of Forest and Environmental Science
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• v.19 no.1
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• pp.69-84
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• 2003

The study was carried out to investigate the flora and community classfication of forest vegetation in Mt. Yumyeong from March. 2002 to October. 2003. As a result of that. the vascular plants were 98 families, 331 genera, 570 species, 1 subspecies, 81 varieties, 4 formae, 2 hybrid, 658 taxa in all. Korean endemic plants were 10 families, 14 genera, 13 species, 2 variaties, 1 hybrid, 16 taxa in all; rare and endangered plants were 9 families, 10 genera, 11 species, 11 taxa in all: naturalized plants were 12 families, 22 genera, 28 species, 28 taxa in all. The forest vegetation was classified into 1 order, 1 alliance, 6 communities; Rhododendro - Quercetalia mongolicae (Kim, 1990) Lindero - Quercion mongolicae (Kim, 1990) A. Carex humiljs var. nana - Pinus densiflora Community B. Oplismenus undulatifoljus - Pinus koraiensis Community C. Fraxinius rhynchophylla - Quercus mongolica Community D. Cornus controversa - Quercus mongolica Community E. Quercus variabilis - Quercus mongolica Commnuty F. Lespedeza bicolor - Quercus mongolica Community.

• Korean Journal of Plant Resources
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• v.21 no.2
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• pp.117-127
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• 2008

The vascular plants in the Eco-Arboretum site, Mt. Gumwon appeared to be 369 taxa; 84 families, 217 genera, 319 species, 43 varieties and 7 forms. Based on the list of the rare plants, 2 taxa existed in the studied areas; Abies koreana (Preservation priority order; No. 73), Paeonia obovata (No. 97) and based on the list of Korean endemic plants, 12 families, 14 genera, 11 species, 3 varieties, 1 hybrid, 15 taxa existed; Cephalotaxus koreana, Abies koreana (Planted species), Carex okamotoi, Salix hallaisanensis, Salix purpurea var. japonica, Clematis trichotoma, Thalictrum actaefolium, Lespedeza ${\times}$ tomentella, Vicia nipponica, Stewartia koreana, Hypericum attenuatum var. confertissimum, Paulownia coreana (Planted species), Weigela subsessilis, Aster koraiensis (Planted species). Specific plant species by floral region were total 38 taxa; Paeonia obovata in class V , 13 taxa (Lilium leichtlinii var. tigrinum, Betula costata, Betula davurica, Ulmus davidiana, Spiraea frutschiana, Prunus maackii, Syringa reticulata var. mandshurica, Cynanchum inamoenum, Lonicera subhispida, Cacalia firma, etc.) in class III , 5 taxa (Heloniopsis orientalis, Chrysosplenium pilosum, Acer triflorm, Viola tokubuchiana var. takedana, Teucrium veronicoides, etc.) in Class II . 19 taxa (Dryopteris erythrosora, Arisaema ringens, Veratrum versicolor, Polygonatum inflatum, Salix glandulosa, Betula schmidtii, Alnus hirsuta, Quercus variabilis, Aconitum japuense, Dicentra spectabilis, Chrysosplenium flagelliferum, Impatiens noli-tangere, Ilex macropoda, Tilia amurensis, Fraxinus mandshurica, Trigonotis icumae, etc.)in class I . The naturalized plants in this site were 5 families, 13 genera, 15 taxa (Rumex acetocella, Rumex obtusifolius, Trifolium repens, Oenothera odorata, Erigeron annuus, Erigeron philadelphicus, Bidens frondosa, Taraxacum officinale, etc.) and naturalization rate was 4.1% of all 369 taxa vascular plants.