Article
Variability of the essential oil of Viola etrusca.
Annals of botany - 1 Mar 2003
Flamini Guido, Cioni Pier Luigi, Morelli Ivano
Abstract excerpt
Essential oils obtained from different populations of Viola etrusca from Italy have been analysed to verify the phenotypic discontinuity observed in a previous study. All of the essential oils contained methyl salicylate as a main constituent. However, multivariate analysis showed differences among some populations, in particular between northern and southern ones. Results suggest that this species could be...
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