Lonicera spp. (Caprifoliaceae) are important not only as a common medicinal herb in East Asia but also as one of the most problematic invasive species in North America. In the present study, we performed a systemic analysis of genomic and chemical diversity among six Lonicera species occurring in Korea, L. japonica, L. maackii, L. insularis, L. sachalinensis, L. praeflorens, and L. vesicaria, using chloroplast DNA whole genome shotgun (WGS) sequencing and LC-MS analyses. The phylogenetic and phylochemical relationships did not coincide with each other, but partial consistency could be found among them. InDel-based cDNA marker for authentication was developed based on the genome sequences. Flavonoids, iridoids, and organic acids were identified in the LC-MS analyses, and their inter-species distribution and localization were also revealed.

中文翻译：

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韩国六种忍冬属植物的化学和基因组多样性

忍冬属植物 （忍冬科）不仅是东亚常见的药用植物，而且是北美最成问题的入侵物种之一。在本研究中，我们使用叶绿体系统分析了韩国六种忍冬属植物、日本忍冬属、L. maackii、L.insularis、L.sachalinensis、L.praeflorens 和 L. DNA 全基因组鸟枪 (WGS) 测序和 LC-MS 分析。系统发育和系统化学关系彼此不一致，但它们之间可以找到部分一致性。基于 InDel 的 cDNA 鉴定标记是基于基因组序列开发的。在 LC-MS 分析中鉴定了类黄酮、环烯醚萜和有机酸，还揭示了它们的种间分布和定位。