• 한국환경복원기술학회지
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• 제19권3호
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• pp.71-91
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• 2016

The purpose of this study is to offer the raw data for conservation of natural resources by surveying the flora distributed in Juwangsan National Park. The numbers of flora were summarized as 575 taxa; 99 families, 333 genera, 507 species, 4 subspecies, 56 varieties and 8 forms. The threatened species was Eleutherococcus senticosus, and the rare plants were 17 taxa; Anaphalis sinica, Jeffersonia dubia, Hylotelephium ussuriense, Berchemia berchemiaefolia and so forth. The Korean endemic plants were 13 taxa; Salix pseudolasiogyne, Carpinus laxiflora, Pseudostellaria coreana, Thalictrum actaefolium var. brevistylum, Corydalis albipetala and so forth. The specific plants by floristic region were 69 taxa; 31 taxa of grade I, 16 taxa of grade II, 8 taxa of grade III, 7 taxa of grade IV and 7 taxa of grade V. The naturalized plants were 27 taxa; Fallopia dumetorum, Rumex crispus, Chenopoidum album, Amaranthus patulus, Lepidium apetalum and so forth, and the invasive alien plants were Ambrosia artemisiifolia and Aster pilosus. The target plants adaptable to climate change were 18 taxa; Anemone reflexa, Eranthis stellata, Hylomecon vernalis, Lathyrus vaniotii and so forth. The plants with approval for delivering oversea were 31 taxa; Dianthus longicalyx, Thalictrum ichangense, Spiraea blumei, Glycine soja and so forth.

• 한국조경학회지
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• 제26권3호
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• pp.8-18
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• 1998

This study was to make a effective seed mixture types with Korean native plants by researching te seed timing of suitable woody plants and competitive germination results of various plants for the purpose of cut-slotes revegetation. The results are summarized as follows. 1. In field polystand experiment, comparative among severalcomposition combination for early coverage shows good condition. 2. In combination for early-coverage, mixture of native woody plants only seeded in May and June shows over 90% coverage. It was not inferior to the other mixture types. So mixture of Albizzia Julibrissin, Cymbopogon doeringii, Alnus hirsuta and Indigfera pseudo-tinctoria is able to use to mixture type. 3.In case of combination for scenic beauty, Rhus chinensis shows low germination in the mixture for scenic beauty. But 90 days after seeded in May, it recorded maximum 44 cm height, seeded in June recorede 18 cm height. 4. Lespedeza crytobotrya shows good elongation in the combination for early coverage and scenic beauty, but that effects on elongation of other plants. So, it demands close investigation about suitable mixing rate of plants. 5. Alnus hirsuta, Pinus thunbergii, Betula platyphylla, Spiraea prunifolia var. simpliciflora have been rarely germinated. So, the mixture of these plants wasn't adequate to use for revegatation.

• 한국환경생태학회지
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• 제17권2호
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• pp.112-122
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• 2003

본 연구는 미동산의 관속식물상을 체계적으로 파악함으로써 충북지역 식물생태계 보전의 기초자료 제공과 아울러 희귀 및 멸종위기종에 대한 정확한 보전대책 수립 및 자생지복원을 위해 수행되었다. 충북 미동산(558m)의 관속식물상을 조사한 결과, 81과 215속 262종 38변종 3품종 등 총 303종류(Taxa)가 확인되었다. 희귀 및 멸종위기식물은 매미꽃, 층층둥글레 등 총 2 종류로 조사되었고 한국 특산식물은 가는장구채, 매미꽃, 조팝나무, 터리풀, 자란초, 병꽃나무, 숫명다래나무, 고려엉겅퀴, 분취 등 9종류로 나타났다. 또한 본 조사지역 내 출현한 귀화식물은 소리쟁이, 다닥냉이, 아까시나무, 붉은토끼풀, 토끼풀, 수박풀, 달맞이꽃. 돼지풀, 개망초, 망초, 서양민들레 방가지똥 등 총 12종류이다.

• 한국환경복원기술학회지
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• 제20권1호
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• pp.35-53
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• 2017

This study analyzed the relationship between butterflies and plants. We examined 8 butterfly greenhouse. Butterflies are 5 families, 22 species found in 8 locations. Papilio xuthus, Pieris rapae, Papilio bianor etc. was expected to be introduced in the garden. Plants were identified in the 8 greenhouse with a total 249 taxa to 82 families 186 gunus 224 species 23 variety 2 forma. The main planting species were Compositae, Liliaceae, Rosaceae, Umbelliferae, Crassulaceae, Rutaceae and Etc. A main life forms are Hemicryptophytes. The naturalized plants have been identified 7 families 11 species. And planting in the garden, we propose appropriate management. Host plant is confirmed Rutaceae, Umbelliferae Leguminosae, Cruciferae, Ulmaceae, Aristolochiaceae Etc.. Main nectar plant is Compositae, Liliaceae, Rosaceae, Crassulaceae, Labiatae. Nectar plant is proposed to be planted in consideration of the flowering period. Zanthoxylum piperitum, Zanthoxylum schinifolium, Phellodendron amurense, Poncirus trifoliata, Citrus junos, Ruta graveolens proposed design reflects the woody. Spiraea(Rosaceae) and Rhododendron(Ericaceae) proposed by Nectar plants of woody. We hope to be utilized in the planning and construction of a butterfly garden.

• 한국환경복원기술학회지
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• 제11권4호
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• pp.75-90
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• 2008

The golf course has many problems that are a pollution of river, a extinction of habitat by destructing a forest and a simplication of species composition. Therefore, this study was carried out to examine the ecological characteristics of vascular plants in construct-reserved site of golf course. The results were as follow. The vascular plants were summarized as 342 taxa; 86 families, 231 genera, 295 species, 42 varieties and 5 forma. In the results by the location environments of vegetation, Salix caprea community and wetland species like Persicaria thunbergii were appeared in the swamp. Especially, S. caprea will be made use of promoting a landscape. In the stream, Stephanandra incisa community has a functions like an ecological axis and a corridor of wild animals. The planting technique will be applied to using Atractylodes japonica and Ainsliaea acerifolia in the lower part of Pinus densiflora and Quercus mongolica. Because Rhododendron schlippenbachii and Convallaria keiskei grew by layer in Q. variabilis community, this will be made use of natural vegetation model. The rare plants were 2 taxa; Aristolochia contorta and Iris ensata var. spontanea. To preserve their community, we will prohibit a development and remove a threatening factor. The endemic plants were 4 taxa; Salix caprea, Clematis trichotma, Spiraea prunifolia for. simpliciflora and Weigela subsessilis. The naturalized plants were 19 taxa; Rumex crispus, Bildedykia dumetora and so on. To establish the quantitative management plan, we will obtain a ecological information about a naturalized plants in accumulating by season, community and land use pattern.

• 한국환경복원기술학회지
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• 제16권1호
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• pp.109-130
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• 2013

This study is to offer the raw data for conservation and restoration of national park by surveying and analysing the vascular plants in the Gayasan national park. The flora were summarized as 102 families, 328 genera, 469 species, 4 subspecies, 59 varieties and 9 forms. The endangered plants designated by Ministry of Environment were 2 taxa; Pedicularis hallaisanensis Hurus. and Gymnadenia conopsea for. albiflora Y.N.Lee. The rare plants designated by Korea Forest Service were 13 taxa; Crypsinus hastatus (Thunb.) Copel., Ligusticum tachiroei (Franch. & Sav.) M. Hiroe & Constance, Primula modesta var. fauriae (Franch.) Takeda, Lilium distichum Nakai ex Kamibay and so forth. The korean endemic plants were 15 taxa; Betula ermanii Cham., Carpinus laxiflora (Siebold & Zucc.) Blume, Stewartia pseudocamellia Maxim., Galium koreanum (Nakai) Nakai, Heloniopsis koreana Fuse, N.S. Lee & M.N. Tamura and so forth. The specific plants by floristic region were 66 taxa; Betula chinensis Maxim., Spiraea fritschiana Schneid., Vaccinium hirtum var. koreanum (Nakai) Kitam., Cimicifuga heracleifolia Kom., Adoxa moschatellina L. and so forth. The plants with approval for delivering oversea were 22 taxa; Salix hallaisanensis H.L$\acute{e}$v., Sanguisorba argutidens Nakai, Viola albida Palib., Weigela subsessilis (Nakai) L.H.Bailey and so forth. The naturalized plants were 30 taxa; Chenopodium album L., Lepidium apetalum Willd., Trifolium pratense L., Bidens frondosa L., Helianthus tuberosus L. and so forth.

• 한국환경복원기술학회지
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• 제12권1호
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• pp.101-110
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• 2009

The vascular plants in the Mt. Hoemun were listed 541 taxa composed of 113 families, 354 genera, 473 species, 1 subspecies, 64 varieties and 3 forms. Divided into 541 taxa; woody plants were 151 taxa (27.9%) and herbaceous plants were 390 taxa (72.1%). Based on the list of rare plants by the Korea Forest Service, 10 taxa were recorded in the studied areas; Lilium distichum (Preservation priority order: No. 159), Lilium callosum (No. 191), Tricyrtis dilatata (No. 97), Iris ensata var. sponianea (No. 197), Gastrodia elata (No.9), Aristolochia contorta (No. 151), Paeonia obovata (No. 30: Legal protection species), Prunus yedoensis (No. 110 : Planted species), Viola albida (No. 202), Schpolia japonica (No. 208). Based on the list of Korean endemic plants, 15 taxa were recorded; Cephalotaxus koreana, Lilium amabile, Salix purpurea var. japonica, Pseudostellaria multiflora, Aconitum pseudolaeve var. erectum, Filipendula glaberrima, Weigela subsessilis, etc. Based on the list of approved for delivering overseas of plants, 10 taxa were recorded; Carex okamotoi, Lilium distichum, Clematis trichotoma, Vaccinium oldhami, Paulownia coreana, Asperula lasiantha; etc. Specific plant species by floral region were total 4S taxa (8.3% of all 541 taxa of vascular plants); Gastrodia elata, Paeonia obovata in class V, Carex arenicola, Corydalis grandicalyx in class IV, 5 taxa (Spiraea salicifolia, Schpolia japonica, Asperula lasiantha, etc.) in class III, 7 taxa (Lilium distichum, Iris ensata var. spontanea, Caryopteris incana, etc.) in class II and 28 taxa (Camptosorus sibiricus, Orixa japonica, Lonicera praeflorens, etc.) in class I. The naturalized plants in the surveyed sites were 13 families, 38 genera, 43 species, 2 varieties, 45 taxa (Phleum pratense, Medicago sativa, Sonchus asper, etc.) and naturalization rate was 8.3% of all 541 taxa of vascular plants. Ambrosia artemisiifolia var. elatior an ecosystem disturbing wild plants have been increasing. Therefore, the counter plants for continuous control and conservation are needed on the ecosystem of Mt. Hoemun.

• Journal of Applied Biological Chemistry
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• 제50권4호
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• pp.215-220
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• 2007

One of the important functions of skin is protection from harmful environments. Many studies have explored how to prevent skin from wrinkling and the occurrence of pigmentation changes. Skin wrinkling and pigmentation changes could be caused by unusual disruption of connective tissue, the formation of free radicals and ultraviolet radiation. In this study, extracts obtained from 254 different kinds of Jeju medicinal plants were screened for inhibitory effects on tyrosinase and elastase, and for free radical scavenging effects. Four herbs, Phormium tenax, Morus bombycis, Morus alba, and Cudrania tricuspidata, were potent inhibitors of tyrosinase ($IC_{50}$ values 4.62, 5.46, 8.17, and 64.17 ${\mu}g$/mL, respectively). Aleurites fordii [$IC_{50}$: 5.29 ${\mu}g$/mL, 1,1-diphenyl-2-picrylhydrazyl (DPPH)], Distylium racemosum ($IC_{50}$: 6.14 ${\mu}g$/mL), Acer palmatum ($IC_{50}$: 5.44 ${\mu}g$/mL), and Spiraea salicifolia ($IC_{50}$: 5.25 ${\mu}g$/mL) showed good antioxidative effects. Furthermore, Distylium racemosum ($IC_{50}$: 7.51 ${\mu}g$/mL), Diospyros kaki ($IC_{50}$: 15.1 ${\mu}g$/mL), Cornus macrophylla ($IC_{50}:$ 16.59 ${\mu}g$/mL), and Psidium guajava ($IC_{50}$: 40.25 ${\mu}g$/mL) exhibited potent inhibitory effects on elastase. These results suggest that medicinal plants possessing several biological activities may be potent inhibitors of the processes involved in pigmentation increases and aging. Further investigations will focus on in vivo assays and on the chemical identification of the major active components responsible for whitening and anti-aging activity in the screened efficacious extracts.

• 한국환경생태학회지
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• 제19권1호
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• pp.31-45
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• 2005

본 연구는 충청북도 제천시 백운면 덕동리에 있는 생태숲 조성예정 지의 관속식물상을 조사하기 위해 수행되었고 기간은 2004년 3월부터 10월까지 조사하였다. 식물상을 조사한 결과,83과 238속 324종 44변종 3품종 등 총371종류 (taxa)가 확인되었다. 산림청 지정 희귀 및 멸종위기식물은 너도바람꽃, 백 작약, 태백제비꽃, 미치광이풀 등 4종류로 나타났고 한국 특산식물은 참개별꽃, 가는장구채, 할미밀망, 매화말발도리, 조팝나무, 자란초, 병꽃나무, 고려엉겅퀴, 당분취 등 9종류로 조사되었다. 귀화식물은 미국개기장, 소리쟁이, 털비름, 다닥냉이, 토끼풀, 큰달맞이꽃, 개망초, 망초, 미국가막사리, 서양민들레 등 10종류로 관찰되었다. 식물구계에 의한 분류 결과, IV등급은 2과 3속 3종, III등급은 9과 10속 8종2변종, II등급은 9과 10속 9종 1변종, 1등급은 23과 28속 29종 등으로 30과 47속 49종 3변종등 총52종류로 나타났다.

• 한국환경과학회지
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• 제16권10호
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• pp.1139-1146
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• 2007

The vascular plants in the Mt. Manduk was listed 560 taxa composed of 110 families, 345 genera, 488 species, 1 subspecies, 67 varieties and 4 forms. Based on the list of the rare plants by the Forest Research Institute, 4 taxa were recorded in the studied areas; Lilium distichum (Preservation priority order; No. 159), Tricyrtis dilatata (No. 97), Aristolochia contorta (No. 151) and Prunus yedoensis (No. 110). Based on the list of Korean endemic plants, 12 taxa were recorded; Cephalotaxus koreana, Carex okamotoi, Lilium amabile, Populus tomentiglandulosa, Salix purpurea var. japonica, Pseudostellaria multiflora, Prunus yedoensis, Stewartia koreana, Forsythia koreana, Paulownia core ana, Weigela subsessilis and Aster koraiensis. Based on the list of approved for delivering overseas of plants, 7 taxa were recorded; Carex okamotoi, Lilium distichum, Aristolochia contorta, Vaccinium oldhami, Paulownia coreana, Asperula lasiantha and Saussurea seoulensis. Specific plants by floral region were total 32 taxa; Prunus yedoensis in class V, Wistaria floribunda in class IV, 5 taxa (Girardinia cuspidata, Spiraea salicifolia, Acer palmatum, Stewartia koreana, Asperula lasiantha) in class III, 3 taxa (Potentilla dickinsii, Viola tokubuchiana var. takedana and Caryopteris incana) in class II and 22 taxa (Pinus koraiensis, Hosta capitata, Chloranthus japonicus, Salix glandulosa, Juglans mandshurica, etc.) in class I. The naturalized plants in the surveyed sites were 14 families, 36 genera, 44 species, 2 varieties, 46 taxa and naturalization rate was 8.2% of all 560 taxa of vascular plants. Wild plants disturbing ecosystem like Ambrosia artemisiifolia var. elatior have been increasing. Therefore, continuous control and conservation measures are needed on the ecosystem of Mt. Manduk.