sectio[拉]切开(术),切(断)面, 切片,节sectn.宗派；教派Sect. Xiphidiumn.剑叶组Sect. Leucoidesn.大叶杨组Sect. Proseliusn.地中海组Sect. Stellataen.星毛组Sect. Stellarian.繁缕组Sect. Tanythrixn.毛冠组Sect. Rosulataen.短茎组Sect. Buergerian.望春玉兰组Sect. Uliginosan.湿生越桔组Sect. Cytisodesn.金雀组