• 식물분류학회지
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• 제32권4호
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• pp.449-465
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• 2002

분자생물학적 자료에 의한 한국산 백합강 식물에 대한 분류학적 재검토를 시도하였다. 2가지의 다른 자료, 즉 엽록체 DNA인 rbcL 및 atpB sequence 자료분석에서 대체적으로 일치하는 계통수를 얻었다. 즉, 한국산 백합강은 Dahlgren 등의 분류체계에 의한 비짜루목, 백합목, 마목의 3목으로 구분되었다. 이중 비짜루목과 백합목의 유연관계를 추론하는 분자생물학적 연구에서 마목의 분류군이 군외분류군으로 사용되었다. 두 엽록체 DNA인 rbcL 및 atpB sequence 분석에서 붓꽃과는 백합과 보다는 비짜루과에 더 가까운 유연관계를 보여주었다. 그러나, 넓은 의미의 Narthecaceae (종전의 Melanthiaceae [국명부재]에 속한 분류군)는 비짜루목이나 백합목에 속하는 분류군들과 가까운 유연관계를 보이지 않았다. 이전의 은방울꽃과 [Ruscaceae] 내에 취급되었던 애기나리속, 나도옥잠화속, 죽대아재비속 등은 각각 Colchiaceae, 백합과, Caloghortaceae로 이전 되어야 한다는 결론이 내려졌다. 마지막으로 한국산 백합강에 속하는 과의 체계에 대해서 토의하였다.

• 한국자원식물학회:학술대회논문집
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• 한국자원식물학회 2012년도 정기총회 및 춘계학술발표회
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• pp.19-19
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• 2012

The Colchicaceae comprising 250 species and 15-19 genera of rhizomatous or cormous perennials, the moderate sized family in Liliales, distributes widely through the temperate and tropical areas of Africa, Asia and North America. The division of two subfamilies in Colchicaceae is still unclear because of different results in previous studies. Moreover, sister taxa of this family has not been determined. In genus level, it was uncertain that whether expand circumscription of three genera of Colchicum, Gloriosa, and Wurmbea which are include Androcymbium, Littonia and Onixotis, respectively, is reasonable or not. In this study, three coding genes of atpB, matK and rbcL were analyzed to reconstruct phylogenetic relationship of Colchicaceae and both of maximum parsimony (MP) and Bayesian analysis were conducted. Among three genes, matK region was most variable and provided more parsimony-informative sites, whereas the atpB and rbcL regions were similar in the variation and number of informative characters. Monophyly of Colchicaceae was strongly supported and it was divided into two subfamilies (Wurmbeoideae and Uvulariodeae). Uvularia-Disporum clade, comprises the subfamily Uvularioideae, is a sister of the rest Colchicaceae and subsequently differentiated Burchardia was a sister within subfamily Wurmbeoideae. Burchadia was used to be supposed to be a sister of the family in the previous studies. It was clear the monophyly and phylogenetic relationship among six tribes sensu Vinnersten and Manning (2007) within the family. In addition, the expanded circumscription of three genera was also strongly supported; Colchicum-Androcymbium (BP99), Wurmbea-Onixotis (BP100), and Littonia-Gloriosa (BP100). Here, we propose a re-circumscription among taxa of Colchicaceae.

• 한국응용곤충학회지
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• 제31권2호
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• pp.170-173
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• 1992

단자엽식물아강의 잡초가해 곤충을 조사하기 위하여 1991년 5월부터 10월까지 전국의 각도를 전자형으로 나누어 교차지점인 9개지역을 중심으로 각도에서 무작위로 실시한 결과 잡초로는 벼목에서 14속 14종이 채집되었으며 분질배유목에서 1종, 백합목에서 1종등 17속 17종이 채집되었다. 이들을 가해하는 곤충으로는 5목 13과 27속 36종이 채집되었는데 메뚜기류와 노린재류 및 풍뎅이와 잎벌레가 빈번하게 채집되었고 5종은 미동정 되었다. 그중 닭의장풀에서 노란배남색잎벌레의 가해능력이 우수하였고 강아지풀에서 Oulema dilutipes 잎벌레가 처음으로 채집되었다. 그리고 골프장의 닭의장풀에서 채집된 다색풍뎅이는 가해능력은 우수하였으나 잔디와 수목해충으로 이들에게 피해를 줄 수 있는 가능성이 높아 바람직하지못하였다.

• 식물분류학회지
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• 제41권3호
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• pp.242-245
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• 2011

In this study, we described and illustrated an unrecorded species from the Korean flora, Sciaphila nana Blume, which is included in the order Pandanales and the family Triuridaceae. This taxon was found at Mul Oreum in Namwon-eup, Seogwipo-si, Jeju Special Self-Governing Province for the first time in Korea. The order Pandanales can be distinguished from the order Liliales by the anomocytic or tetracytic stomata and syncarpous or apocarpous gynoecia of the Pandanales. The family Triuridaceae and the other four taxa in the Pandanales, Cyclanthaceae, Pandanaceae, Stemonaceae, and Velloziaceae, are easily distinguished because the Triuridaceae are microtrophic herbs with scaly leaves. S. nana has a subulate style with a glabrous apex, ovate to narrow ovate leaves and bracts, male perianth segments with a knob-like structure at the apex, and a dimorphic perianth. Therefore, it is easily distinguished from S. tenella, S. multiflora, S. secundiflora, S. thaidanica, S. ramosa, and S. arfakiana.

• 식물분류학회지
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• 제38권3호
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• pp.197-222
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• 2008

최근 출판된 영문판 한국속식물지에서 다루어진 한국의 관속식물 217과 1,044속 3,209종 (종내 분류군 포함)을 최근의 APG 분류체계에 따라 재분류한 결과 64목 204과 1,044속 3,209종으로 평가되었다. 과의 한계에 대한 변화로 인하여 속식물지의 22개 과가 다른 근연 과로 통합되어 없어졌고, 1개 과는 전위에 따라 과명이 바뀌었다. 또한, 31속 109종으로 기록된 백합과(Liliaceae)는 최근 단자엽식물 분류체계가 크게 바뀐 APG 분류체계에 따라 재배열한 결과 백합목(Liliales), 비짜루목(Asparagales), 택사목(Alismatales), 마목(Dioscoreales) 등 4목 10과로 분산 분류되었다. 그 결과, 한국속식물지의 과의 수는 13개 감소하여 204개 과로 재분류되었다. 조사 결과는 목 이상의 비공식적 상위분류군, 목, 과, 속의 분류체계를 종합하여 3개의 표와 두 개의 그림으로 정리하였다. 이 자료는 국립생물자원관이 최근 추진하고 있는 우리나라 식물종의 계통연구를 수행하는데 분석 기본단위를 설정하는 기본 자료로 이용될 것이다. 나아가 우리나라 식물 종들의 과 이상에서의 계통유연관계를 손쉽게 비교하는 기본 자료로 활용될 것으로 예견된다.

• The Plant Pathology Journal
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• 제18권4호
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• pp.169-178
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• 2002

Orchids are evolutionally known to be the most advanced plants in the order Liliales, and comprise approximately 1,000 genera and 35,000 species world-wide. In Korea, more than 110 species of Orchidaceae have been reported to be cultivated or to be collected in the wild. Orchids aye mostly dependant on orchid mycorrhizae(OM) throughout or in part of their life cycle. The OM endomycorrhizae belonging to basidiomycetes or rarley ascomycetes are needed for orchid seed germination. Various fungi, including plant pathogenic, antagonistic and symbiotic fungi, were isolated from the roots of orchid native to Korea. The OM fungi collected from the roots of Cymbidium goeringii were three species of Rhizoctonia namely, R. repens (anamorph state of Tulsanella repens), R. endophytica (Ceratobasidium cornigerum), and an unidentified species (possibly an anamorph of T. calospora). These symbiotic fungi induced peloton in the cortical cells of orchid roots, and differed biologically and in 18s rDNA sequences from plant pathogenic Rhizoctonia species. Also, the mycorrhyzal fungi enhanced the orchid root absorption of nitrogen sources and minerals from the soil. The activity of mycorrhizal fungal hyphae in the roots caused prevention from pathogenic fungi. In nature, the peloton is observed in the cortical cells of Cymbidium goeriingii roots, indicating mycorrhizal colonization in the native orchid roots. On the other hand, pathogenic fungi such as Fusarium and/or Rhizoctonia species are mostly isolated from commercial orchid plants. These suggest that application of symbiotic mycorrhizal fungi should be needed for orchid cultivation in nurseries and at the time of transplanting.

• Journal of Forest and Environmental Science
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• 제27권3호
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• pp.169-181
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• 2011

The purpose of this study was to understand the geographical and environmental distribution of animals and plants in Baekdudaegan region using field survey and GIS data. Crucial factors were selected and analyzed to understand the distributional characteristics of wild animals (16 species in 5 orders) and rare endemic plants (20 species in 12 orders). These crucial factors include stand factor (forest type, DBH class, and crown density), soil factor (bed rock, soil texture, and organic matter), geographical factor (elevation, slope, aspect) and climatic factor (temperature, rain fall, humidity). Finally, ten crucial factors were selected by statistical analysis and categorized for analyzing geographical and environmental features. Three orders such as Rodentia, Carnivora, and Artiodactula in wild animal showed the similar habitat characteristics with the small diameter and the elevation range from 801 to 1,000m. The Hydropotes inermis of Artiodactyla and Rattus norvegicus of Rodentia were different in the type of orders, but they had the similar habitat characteristics with the coniferous forest and loam. On the other hand, four orders such as Tubiflorales, Liliales, Ericales, and Rhamnales in the rare and endemic plants were showed high occurrence rate in the organic matter between 4 and 6%. The Rodgersia podophylla of Rosales and Gastrodia elata Blume of Microspermae were different in the type of orders, but they had the similar habitat characteristics with the stand factor and soil factor.