1	"Male and female flowers separate, the females in cone-like structures"	Leucadendron
1	"Flowers bisexual in spikes, heads or clusters"	2
2	"Leaves close together and finely divided into cylindrical segments"	Serruria
2	"Leaves not as above"	3
3	"Leaves usually notched or toothed at the tip; flowers ‘pincushion’-like, the heads with inconspicuous basal bracts"	Leucospermum
3	"Leaves never notched or toothed; flowers in broad, flat heads with shield-like bracts around the base"	Protea