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This study was made to recognize the microscopic formation of Lauraus Nobilis leaves, which were collected from different places from Tartous, Syria. And the results showed: fibres and sclereids, oil cells, vessels, stomata and epidermis.Later, six extracts were obtained by using six different solvents: ethanol, methanol, n-hexan, acetic acid, chlorophorm, dichloromethane, these extracts were used for TLC analysis which showed that the L.nobilis contain: limonien, 1,8 cineol, linalool, terpinol.A part of the extracts were used for the chemical tests by using the suitable reagents that resulted the presence of Flavonoids, Alkolids and Tannins .