In collaboration with Scientific Association of Iranian Medicinal Plants

Document Type : Research Paper

Authors

Research Institute of Forest and Rangelands, Tehran, Iran

Abstract

The genus of Lepidium is belong to Cruciferae, distributed in Europe, Mediteranean region, United State and south of Asia. In Iran 8 species are present in northern, northwestern and western districts. The leaves of Lepidium sativumwere collected from Shemiran in Tehran province at full flowering stage in June 2004. Essential oil isolated by hydrodistillation from the leaves, were analysed by a combination of capillary GC and GC/MS. The yeild of essential oil was  0.3% (w/w). Twenty-five compounds in the oil were  identified representing 94.7% of the total oil. The main constituent was  camphor (19.8%). Other main components were 1,8-cineole (10.2%) and  epi-α –bisabolol (8%).

Keywords

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