01140naa a2200181 a 450000100080000000500110000800800410001910000290006024501590008926000090024852005310025765000130078865000100080170000170081170000290082870000250085777300760088218801932022-07-04 2010 bl uuuu u00u1 u #d1 aSOUZA FILHO, A. P. da S. aEssential Oil Components of Pogostemon heyneanus Benth, Piper hispidinervum C. DC. and Ocimum americanum L. Obtained in the Amazon.h[electronic resource] c2010 aThe study aimed to characterize the essential oil components of leaves and twigs of Pogostemon heyneanus Benth, Piper hispidinervum C. DC. and Ocimum mericanum L. collected around the city of Belém, Pará. The essential oils were obtained by hydrodistillation and analyzed by gas chromatography coupled to a mass spectrometer. The main components identified in the essential oils were patchouli alcohol 21.9 % (Pogostemon heyneanus Benth), safrole 64.3 % (Piper hispidinervum C. DC.) and limonene 24 % (Ocimum americanum L.). aAmazonia aÓleo1 aCUNHA, R. L.1 aVASCONCELOS, M. A. M. de1 aZOGHBI, M. das G. B. tJournal of Essential Oil Bearing Plantsgv. 13, n. 3, p. 347-352, 2010.