Essential oil composition of Pterospartum tridentatum grown in Portugal

The essential oils, isolated by hydrodistillation and distillation-extraction, from the aerial parts of different populations of Pterospartum tridentatum collected during the flowering phase, at different locations in Portugal, were analysed by GC and GC-MS. All the P. tridentatum populations studie...

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Bibliographic Details
Main Author: Grosso, A. Clara (author)
Other Authors: Costa, Monya M. (author), Ganco, Luisa (author), Pereira, Ana L. (author), Teixeira, Generosa (author), Lavado, Jose M. G. (author), Figueiredo, A. Cristina (author), Barroso, Jose G. (author), Pedro, Luis G. (author)
Format: article
Language:eng
Published: 2015
Subjects:
Online Access:http://hdl.handle.net/10451/20893
Country:Portugal
Oai:oai:repositorio.ul.pt:10451/20893
Description
Summary:The essential oils, isolated by hydrodistillation and distillation-extraction, from the aerial parts of different populations of Pterospartum tridentatum collected during the flowering phase, at different locations in Portugal, were analysed by GC and GC-MS. All the P. tridentatum populations studied afforded a yellowish oil in a yield 0.05% (v/w). cis-Theaspirane (2-14%), trans-theaspirane (2-17%) and octen-3-ol (2-37%) were, in variable amounts, the dominant components of the oils. Cluster analysis of the essential oil compositions from the nine populations studied, confirmed a major chemical variability. (c) 2006 Elsevier Ltd. All rights reserved.