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Chemical composition of the essential oil of thymus serpyllum L. ssp. serpyllum growing wild in Lithuania / Kristina Ložionė in The journal of essential oil research, Vol. 18 N° 2 (Mars-Avril 2006) 

Public ISBD [article]  in The journal of essential oil research > Vol. 18 N° 2 (Mars-Avril 2006) . - pp. 206-211 Titre : Chemical composition of the essential oil of thymus serpyllum L. ssp. serpyllum growing wild in Lithuania Type de document : texte imprimé Auteurs : Kristina Ložionė, Auteur ; Petras R. Venskutonis, Auteur Année de publication : 2006 Article en page(s) : pp. 206-211 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Thymus  serpyllum  ssp.  serpyllum  Lamiaceae  Essential  oil  composition  l-octen-3-ol  Myrcene  1,8-cineole  (Z)-β-  ocimene  (E)-β-ocimene  Cis-p-menth-2-en-1-ol  Camphor  Borneol  α-terpineol  Cis-dihydrocarvone  β-caryophyllene  Germacrene  D  Germacrene  B  d-cadinene  b-bisabolene  Caryophyllene  oxide  a-cadinol  Chemotypes Résumé : Twenty-six samples of Thymus serpyllum ssp. serpyllum were collected from 14 habitats in Lithuania and the composition of their essential oils were analyzed by capillary gas chromatography (GC) and GC/MS. The study revealed remarkable infraspecific variation in the oil composition. Five main groups of the plants were observed using hierarchical cluster analysis based on the major essential oil constituents. Consequently, five chemotypes of T. serpyllum have been defined, namely 1,8-cineole, germacrene B, (E)-β-ocimene, α-cadinol and cis-p-menth-2-en-1-ol. It was concluded that there is no clear relation in the oil composition between the studied varieties and chemotypes. Two chemotypes were defined within the ssp. serpyllum var. serpyllum, two chemotypes within the ssp. serpyllum var. lineatus, and one chemotype within ssp. serpyllum var. rigidus. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2006.9699067#.Ua3RcNgYrOk [article] Chemical composition of the essential oil of thymus serpyllum L. ssp. serpyllum growing wild in Lithuania [texte imprimé] / Kristina Ložionė, Auteur ; Petras R. Venskutonis, Auteur . - 2006 . - pp. 206-211. Génie Chimique Langues : Anglais (eng) in The journal of essential oil research > Vol. 18 N° 2 (Mars-Avril 2006) . - pp. 206-211 Mots-clés : Thymus  serpyllum  ssp.  serpyllum  Lamiaceae  Essential  oil  composition  l-octen-3-ol  Myrcene  1,8-cineole  (Z)-β-  ocimene  (E)-β-ocimene  Cis-p-menth-2-en-1-ol  Camphor  Borneol  α-terpineol  Cis-dihydrocarvone  β-caryophyllene  Germacrene  D  Germacrene  B  d-cadinene  b-bisabolene  Caryophyllene  oxide  a-cadinol  Chemotypes Résumé : Twenty-six samples of Thymus serpyllum ssp. serpyllum were collected from 14 habitats in Lithuania and the composition of their essential oils were analyzed by capillary gas chromatography (GC) and GC/MS. The study revealed remarkable infraspecific variation in the oil composition. Five main groups of the plants were observed using hierarchical cluster analysis based on the major essential oil constituents. Consequently, five chemotypes of T. serpyllum have been defined, namely 1,8-cineole, germacrene B, (E)-β-ocimene, α-cadinol and cis-p-menth-2-en-1-ol. It was concluded that there is no clear relation in the oil composition between the studied varieties and chemotypes. Two chemotypes were defined within the ssp. serpyllum var. serpyllum, two chemotypes within the ssp. serpyllum var. lineatus, and one chemotype within ssp. serpyllum var. rigidus. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2006.9699067#.Ua3RcNgYrOk