1	"Functional anthers 6"	2
1	"Functional anthers 3"	4
2	"Anthers united"	Bessera
2	"Anthers free from each other"	3
3	"Tepals united"	Triteleia
3	"Tepals fused"	Bloomeria
4	"Leaves keeled or with vein furrows"	Brodiaea
4	"Leaves not keeled, nor with vein furrows"	Dichelostemma