In order to investigate the spatiotemporal variations of volatile components in the flowers of Michelia platypetala'Fenyun',this study used the tepals,stamens,and pistils at the bud stage,initial flowering stage,and full flowering stage as experimental materials.The volatile components were determined by headspace solid-phase microextraction coupled with gas chromatography-mass spectrometry(HS-SPME-GC-MS).The results showed that a total of 93 volatile components,belonging to 11 major groups,were identified in the flowers of M.platypetala'Fenyun...
