• Title/Summary/Keyword: Sapindales

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A Study on the Pollen Morphology of Endemic Sapindales in Korea (한국산(韓國産) 무환자나무목(目) 화분(花粉)의 형태학적(形態學的) 연구(硏究))

  • Kim, Kae Kwan
    • Journal of Korean Society of Forest Science
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    • v.55 no.1
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    • pp.1-21
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    • 1982
  • The pollen morphology of 2 forms, 6 varieties, 50 species, 15 genera, 11 families of Korean Sapindales was studied. The keys were provided for general and families of Korean Sapindales. General pollen morphology was diversed and taxonomically significant differences were obtained in shape, aperture, type and size, sculpture pattern and exine thickness of pollen grains. Pollen grains of Korean Sapindales could be grouped into four types and five subtypes. One of five sub-types pollen grains of Acer could be ground into four under subtypes: ginnala type, barbinerve type, psseudo-sieboldianum type and negundo type. Pollen morphology of Empetraceae, Buxaceae and Balsaminaceae appeared to have very special features in the equatorial view and aperature type compare with pollen grain of the other families of Korean Sapindales.

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The Complete Chloroplast Genome Sequence and Intra-Species Diversity of Rhus chinensis

  • Kim, Inseo;Park, Jee Young;Lee, Yun Sun;Joh, Ho Jun;Kang, Shin Jae;Murukarthick, Jayakodi;Lee, Hyun Oh;Hur, Young-Jin;Kim, Yong;Kim, Kyung Hoon;Lee, Sang-Choon;Yang, Tae-Jin
    • Plant Breeding and Biotechnology
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    • v.5 no.3
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    • pp.243-251
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    • 2017
  • Rhus chinensis is a shrub widely distributed in Asia. It has been used for traditional medicine and ecological restoration. Here, we report the complete chloroplast genome sequence of two R. chinensis genotypes collected from China and Korea. The assembled chloroplast genome of Chinese R. chinensis is 149,094 bp long, consisting of a large single copy (97,246 bp), a small single copy (18,644 bp) and a pair of inverted repeats (16,602 bp). Gene annotation revealed 77 protein coding genes, 30 tRNA genes, and 4 rRNA genes. A phylogenomic analysis of the chloroplast genomes with 11 known complete chloroplast genomes clarified the relationship of R. chinensis with the other plant species in the Sapindales order. A comparative chloroplast genome analysis identified 170 SNPs and 85 InDels at intra-species level of R. chinensis between Chinese and Korean collections. Based on the sequence diversity between Korea and Chinese R. chinensis plants, we developed three DNA markers useful for genetic diversity and authentication system. The chloroplast genome information obtained in this study will contribute to enriching genetic resources and conservation of endemic Rhus species.