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