Fig. 3

different volatile classes detected in marjoram samples (MR and MI) (A) marjoram samples analyzed by HS-SPME GC-MS. (B) Marjoram petroleum ether extract analyzed by GC-MS.

different volatile classes detected in marjoram samples (MR and MI) (A) marjoram samples analyzed by HS-SPME GC-MS. (B) Marjoram petroleum ether extract analyzed by GC-MS.