Composition and antibacterial activity of the essential oil fromCrithmum maritimum L. (Apiaceae) growing wild in Turkey

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The essential oil from aerial parts of Crithmum maritimum L. (Apiaceae) growing wild in Antalya and Mersin, Turkey, was isolated by hydrodistillation and obtained in a yield of 0.17 and 0.19% (v/f w), respectively. The oil composition was analyzed by GC and GC-MS. Nineteen and twenty one compounds, accounting for 98 and 97% of the oils, were identified. The former oil was characterized by a high content of β-phellandrene (30%) and thymol methyl ether (25%), the latter by γ-terpinene (24%) and dill-apiole (21%). Evaluation of the antibacterial activity showed that the oils have a similar, appreciable activity, mostly against Gram+bacteria.