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Essential oil of piper tuberculatum var. tuberculatum (Micq.) CDC leaves / Valdir Alves Facundo in The journal of essential oil research, Vol. 17 N° 3 (Mai-Juin 2005) 

Public ISBD [article]  in The journal of essential oil research > Vol. 17 N° 3 (Mai-Juin 2005) . - pp. 304-305 Titre : Essential oil of piper tuberculatum var. tuberculatum (Micq.) CDC leaves Type de document : texte imprimé Auteurs : Valdir Alves Facundo, Auteur ; Selene Maia De Morais, Auteur Année de publication : 2006 Article en page(s) : pp. 304-305 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Piper  tuberculatum  var.  tuberculatum  Piperaceae  Essential  oil  composition  β-caryophyllene  α-cadinol Résumé : The essential oil obtained by steam distillation of the leaves of Piper tuberculatum var. tuberculatum was analyzed using GC/MS. The major components found in the oil were β-caryophyllene (26.3%) and α-cadinol (13.7%). ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2005.9698910#.UeO3sWF2_n4 [article] Essential oil of piper tuberculatum var. tuberculatum (Micq.) CDC leaves [texte imprimé] / Valdir Alves Facundo, Auteur ; Selene Maia De Morais, Auteur . - 2006 . - pp. 304-305. Génie Chimique Langues : Anglais (eng) in The journal of essential oil research > Vol. 17 N° 3 (Mai-Juin 2005) . - pp. 304-305 Mots-clés : Piper  tuberculatum  var.  tuberculatum  Piperaceae  Essential  oil  composition  β-caryophyllene  α-cadinol Résumé : The essential oil obtained by steam distillation of the leaves of Piper tuberculatum var. tuberculatum was analyzed using GC/MS. The major components found in the oil were β-caryophyllene (26.3%) and α-cadinol (13.7%). ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2005.9698910#.UeO3sWF2_n4

Essential oils of piper dumosum rudge and piper aleyreanum C.DC (Piperaceae) from brazilian amazonian forest / Valdir Alves Facundo in The journal of essential oil research, Vol. 19 N°2 (Mars-Avril 2007) 

Public ISBD [article]  in The journal of essential oil research > Vol. 19 N°2 (Mars-Avril 2007) . - pp. 165-166 Titre : Essential oils of piper dumosum rudge and piper aleyreanum C.DC (Piperaceae) from brazilian amazonian forest Type de document : texte imprimé Auteurs : Valdir Alves Facundo, Auteur ; Silane Aparecida Ferreira, Auteur ; Selene Maia De Morais, Auteur Année de publication : 2007 Article en page(s) : pp. 165-166 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Piper  dumosum  Piper  aleyreanum  Piperaceae  Essential  oil  composition  β-caryophyllene  Isocaryophyllene  α-pinene  β-pinene  Biclyclogermacrene  α-phellandrene Résumé : The essential oils obtained from the leaves of Piper dumosum Rudge and Piper aleyreanum C. DC, collected from the southern Amazon forest, Brazil, were analyzed by GC and GC/MS. The major components found in the oil of P. dumosum were biclyclogermacrene (16.2%), β-caryophyllene (15.9%), β-pinene (16.0%) and α-pinene (12.1%). The oil of P. aleyreanum showed as main constituents β-pinene (14.4%), isocaryophyllene (17.5%) and β-caryophyllene (18.6%). ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2007.9699251 [article] Essential oils of piper dumosum rudge and piper aleyreanum C.DC (Piperaceae) from brazilian amazonian forest [texte imprimé] / Valdir Alves Facundo, Auteur ; Silane Aparecida Ferreira, Auteur ; Selene Maia De Morais, Auteur . - 2007 . - pp. 165-166. Génie Chimique Langues : Anglais (eng) in The journal of essential oil research > Vol. 19 N°2 (Mars-Avril 2007) . - pp. 165-166 Mots-clés : Piper  dumosum  Piper  aleyreanum  Piperaceae  Essential  oil  composition  β-caryophyllene  Isocaryophyllene  α-pinene  β-pinene  Biclyclogermacrene  α-phellandrene Résumé : The essential oils obtained from the leaves of Piper dumosum Rudge and Piper aleyreanum C. DC, collected from the southern Amazon forest, Brazil, were analyzed by GC and GC/MS. The major components found in the oil of P. dumosum were biclyclogermacrene (16.2%), β-caryophyllene (15.9%), β-pinene (16.0%) and α-pinene (12.1%). The oil of P. aleyreanum showed as main constituents β-pinene (14.4%), isocaryophyllene (17.5%) and β-caryophyllene (18.6%). ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2007.9699251