The chemical composition of essential oi
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R. Kowalski; T. Wolski
📂
Article
📅
2005
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John Wiley and Sons
🌐
English
⚖ 138 KB
👁 3 views
## Abstract The content and chemical composition of essential oil of leaves, inflorescences and rhizomes of __Silphium perfoliatum__ L. were studied in this paper. The mean content of oil in leaves amounted to 0.19% v/w per dry matter; inflorescences contained 0.27% v/w of oil per dry matter, while t