Extraction and Analysis of the Essential Oil of the Needles and Twigs of White SprucePicea Glauca(Moench) Voss

Abstract
The constituents of the essential oil extracted from the needles and twigs of white spruce Picea glauca (Moench) Voss, by steam distillation are analyzed by GC-MS and GC with authentic samples. The analysis allows for the identification of 39 constituents.