- 作者: 蕭如英
- 作者服務機構: 國立中興大學植物學研究所
- 中文摘要: 自全省各地採集日本楨楠、大葉楠和豬腳楠之葉之樣本共27個。每一樣本以水蒸氣蒸餾法抽取其精油,並以毛細管氣相層析法分析其精油組成。三種類之精油雖有相同之處,但從氣相層析圖可看出三種植物各有其獨特之處,利用統計分類學之歸群分析,結果亦顯示三種都相當獨立,本研究結果支持三種植物分別為獨立種之分類處理。
- 英文摘要: Twenty-seven leaf samples of Machilus japonica Sieb. et Zucc., Machilus kusanoi Hayata, andMachilus thunbergii Sieb. et Zucc., were collected from the island of Taiwan and islet Lanyu. Each samplewas steam-distillated and the resulting essential oil was analysed by capillary gas chromatography. The com-parison of gas chromatograms reveals that, although these three taxa are similar in some respects, eachtaxon possesses distinct patterns of its own. The result of a cluster analysis also indicates the separation ofthree taxa into three distinct groups. These results support the taxonomic treatment in which these taxawere treated as three independent species.
- 中文關鍵字: chemotaxonomy; essntial oil; Machilus; lauraceae
- 英文關鍵字: --