sectio[拉]切开(术),切(断)面, 切片,节sectn.宗派；教派Sect. Murdannian.葶花组Sect. Synstylaen.合柱组Sect. Tylophoran.娃儿藤组Sect. Monanthosn.单花越桔组Sect. Balfourian.岷江景天组Sect. Palustresn.泽地组Sect. Galatellan.乳菀组Sect. Crumenatan.基肿组Sect. Polycladin.多枝组Sect. Dichlamysn.双被组