Analysis of Volatile Oil in <i>Selaginella doederleinii</i> Hieron from Various Habitats by GC-MS

This research aimed to analyze the chemical components of the essential oil of the Selaginella doederleinii Hieron from various habitats and provide scientific basis for its quality control. The essential oil was extracted by the microwave-assisted extraction. Then the components of volatile oil were separated and identified by GC-MS. There were 12 common constituents in different habitats which were 2-pentyl-Furan, caryophyllene, beta-Ionone, dibenzofuran, phytone , DIBP, dibutyl phthalate, leinoleic acid methyl ester, qctadecatrienoic acid methyl ester, hexadecanoic acid, margaric acid and octadecanoic acid. Moreover, the chemical constituents of volatile oil were different in different habitats.