sectio[拉]切开(术),切(断)面, 切片,节sectn.宗派；教派Sect. Asiasarumn.华细辛组Sect. Achudemian.五萼组Sect. Bromelican.雀麦臭草组Sect. Neomorphen.大果榕组Sect. Auganthusn.藏报春组Sect. Monanthusn.单花组Sect. HeracleumSect. Sinosedumn.宝兴景天组Sect. Lespedezan.胡枝子组Sect. Cistanchen.肉苁蓉组