Francisco, Carla S. [UNESP]Messiano, Gisele B. [UNESP]Lopes, Lucia Maria Xavier [UNESP]Tininis, Aristeu G. [UNESP]de Oliveira, Jos E. [UNESP]Capellari, Lindolpho2014-05-202014-05-202008-01-01Phytochemistry. Oxford: Pergamon-Elsevier B.V. Ltd, v. 69, n. 1, p. 168-175, 2008.0031-9422http://hdl.handle.net/11449/26073Essential oils were obtained from roots of 10 Aristolochia species by hydrodistillation and analysed by GC MS. A total of 75 compounds were identified in the analysed oils. Multivariate analyses of the chemical constituents of the roots enabled classification of the species into four morphological groups. These forms of analysis represent an aid in identification of further specimens belonging to these species. (C) 2007 Elsevier Ltd. All rights reserved.168-175engAristolochiaAristolochiaceaeessential oilsmultivariate analysisprincipal component analysismorphologymonoterpenesesquiterpeneArtigo10.1016/j.phytochem.2007.07.007WOS:000253037300014Acesso restrito5981353442037051