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The nucleotide sequence of the chloroplast genome from Abies koreana is the first to have complete genome sequence from genus Abies of family Pinaceae. The circular double-stranded DNA, which consists of 121,373 base pairs (bp), contains a pair of very short inverted repeat regions (IRa and IRb) of 264 bp each, which are separated by a small and large single-copy regions (SSC and LSC) of 54,197 and 66,648 bp, respectively. The genome contents of 114 genes (68 peptide-encoding genes, 35 tRNA genes, four rRNA genes, six open reading frames and one pseudogene) are similar to the chloroplast DNA of other species of Abietoideae. Loss of ndh genes was also identified in the genome of A. koreana like other genomes in the family Pinaceae. Thirteen genes contain one (11 genes) or two (rps12 and ycf3 genes) introns. In phylogenetic analysis, the tree confirms that Abies, Keteleeria and Cedrus are strongly supported as monophyletic. Other inverted repeat sequences located in 42-kb inversion points (1186 bp) include trnS-psaM-ycf12- ψtrnG genes.

A revised checklist of host plants for 181 species belonging to 103 genera in six subfamilies of Cerambycidae (Coleoptera: Chrysomeloidea) in Korea is provided on the basis of the results of field surveys and literature review. A total of 14 new cerambycid-host associations are confirmed and the Manchurian striped maple, Acer tegmentosum Maxim. (Aceraceae), is listed as a new host of the Asian longhorn beetle, Anoplophora glabripennis (Motschulsky). The names of more than 170 host plants species belonging to 107 genera in 44 families are compiled. Among them, four families (Ulmaceae, Pinaceae, Fagaceae and Betulaceae) are confirmed as the main host families (more than 23%) of most of the cerambycid species. All invalid scientific names and Korean names of plants and cerambycids in the previous literature are corrected in the present paper.

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