• Title/Summary/Keyword: APG 분류체계

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A Suggestion of Korean Names for the Orders and Families Included in the APG III Classification System (APG III 분류체계의 목명 및 과명 국문화에 대한 제안)

  • Lee, Yoonkyung;Jung, Jongduk;Kim, Sangtae
    • Korean Journal of Plant Taxonomy
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    • v.45 no.3
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    • pp.278-297
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    • 2015
  • With the development of the internet and international agreements such as the Convention on Biological Diversity (CBD) and the Convention on International Trade in Endangered Species (CITES), Korean researchers frequently encounter scientific names of foreign species, and these are named on a case-by-case basis in Korean without any standard naming method. Therefore, standard Korean names for entire orders and families in the world are required for better communications in Korea. However, there have been no comprehensive discussions of the standardization of Korean names for the orders and families found in the world. In this study, we 1) compare the Korean names of orders and families in the references, 2) discuss naming methods in Korean for foreign taxa, and 3) then suggest standard Korean names for the orders and families in the APG III, which is an up-to-date angiosperm classification system. This study will be a starting point for the national standardization of Korean names for orders and families found throughout the world.

Phylogenetic classification of Korean vascular flora according to the recent APG classification system (APG 분류체계에 따른 한국 관속식물상의 계통학적 분류)

  • Kim, Ki-Joong;Kim, Young-Dong;Kim, Joo-Hwan;Park, Seon-Joo;Park, Chong-Wook;Sun, Byung-Yun;Yoo, Ki-Oug;Choi, Byoung-Hee;Kim, Sang Tae
    • Korean Journal of Plant Taxonomy
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    • v.38 no.3
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    • pp.197-222
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    • 2008
  • A recently published Korean Flora, "The genera of vascular plants of Korea (GFK)", includes the descriptions and keys for 217 families, 1,044 genera, and 3,209 species of Korean vascular plants. We reclassified these taxa according to the recent APG classification system, which resulted in 64 orders, 204 families, 1,044 genera and 3,209 species. Twenty-two families from the GFK were abandoned because of changes to the familial delimitations in the APG system. In contrast, the number of families in the Liliaceous group was increased. The Liliaceae in the GFK included 31 genera and 109 species. These taxa are now assigned to 10 families in four different orders including Liliales, Asparagales, Alismatales, and Dioscoreales because of the drastic changes to the monocot classification system in the past 20 years. In addition, the family name of the Aucubaceae was changed to Garryaceae. As a result, the number of families in the GFK has been reduced to 204. The results were summarized in four tables and two figures at the levels of unofficial higher taxonomic hierarchies, orders, families and genera. This new information can provide a guidelines for selecting the phylogenetic analysis unit for the Korean tree of life (KTOL) project. Futhermore, the updated classification system also provides an important summarization for the systematic community for placing the Korean flora in a modern phylogenetic context.

Taxonomic Review on Hydrangea macrophylla (Thunb.) Ser. and H. serrata f. acuminata (Siebold & Zucc.) E.H.Wilson (산수국과 수국의 분류학적 재검토)

  • Kang, Shin-Ho;Chung, Kyong-Sook
    • Proceedings of the Plant Resources Society of Korea Conference
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    • 2019.10a
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    • pp.22-22
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    • 2019
  • 수국속(Hydrangea L.)은 APG IV분류체계에 따르면 국화군(Asterids), 층층나무목(Cornales), 수국과(Hydrangeaceae)에 속하는 식물로서 동아시아, 북아메리카 동부 지역을 중심으로 분포하며 전 세계에 23여종이 알려져 있다. 한국산 수국속은 Nakai가 H. hortensia var. acuminata의 분포를 기록함으로써 시작되었다. 이후 Nakai는 산수국을 H. acuminata로 재처리, 다시 H. serrata var. acuminata로 변경하였다. 한편 산수국은 분류학적 위치에 대한 이견이 있다. Wilson은 수국과 산수국을 가까운 유연관계를 가지는 독립된 분류군으로 분류하였지만, Makino는 산수국을 수국의 아종인 H. marcrophylla subsp. serrta로 기재하는 등 산수국과 수국의 동정과 계급설정에 혼란이 있는 가운데, 최근 천연물 hydrangenol을 활용한 건강기능식품 개발에서 사용가능 재료의 한계를 설정하기 위한 산수국과 수국에 대한 종 설정 연구도 요구되고 있다. 따라서 본 연구에서는 nrDNA ITS, trnL-F, trnC-ycf6의 3개 구간의 DNA sequence와 NCBI (National Center for Biotechnology Information)를 참고한 분자생물학적 분석결과와 외부형태학적 재검토 결과를 통하여 H. marcrophylla를 종(Species)으로서의 분류학적 위치 지지하며 또한 수국과 산수국을 가까운 유연관계를 가지는 독립된 분류군으로 분류한 의견을 지지하는 결과를 도출하였다. 향후 hydrangenol 활용의 기초정보로 활용되기를 기대한다.

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Development and Evaluation of Korean Ambulatory Patient Groups (한국형 외래환자분류체계의 개발과 평가)

  • Park, Ha-Young;Kang, Gil-Won;Koh, Young
    • Health Policy and Management
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    • v.16 no.1
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    • pp.17-40
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    • 2006
  • With the prospect of rapidly growing health insurance expenditures, particularly spending for ambulatory care, the introduction of a case-based payment method is discussed as an alternative to the current fee-for-service based method. A system to measure case mixes of providers is a core component of such payment systems. The objective of this study were to develop a classification system for ambulatory care, Korean Ambulatory Patient Group (KAPG) based on the U.S. APG version 2.0 and to evaluate the classification accuracy of the system. A database of 64,258,386 records was constructed from insurance claims submitted to the Health Insurance Review Agency (HIRA) during three months from August 2002. A total of 41,347,307 records with a single visit was used for the development and 7% random sample of the database was used for the evaluation. Additional groups were defined to include both physician and hospital fees in the classification, age splits were added to classify the entire population as well as the population older than 65, and the definition of medical groups used by the HIRA was adopted. The variance reduction in charges achieved by KAPGs was computed to evaluate the accuracy of classification. A total of 474 KAPGs was defined compare to 290 groups in the U.S. APG. The variance reduction for charges of all visits ranged from 20% to 37% depending on the type of provider, and ranged from 22% to 42% for non-outliers, that were better than those achieved by the system currently used by the .HIRA for its internal review purpose. Although further study is required to improve the classification for complicated care in larger hospitals, the results indicated that KAPGs could be used for better management of costs for ambulatory care.