1	"Inner bracts armed with 2-7 mm long stiff, spreading to recurved horns"	"Ceratolimon {Ceratolimon migiurtinum}"
1	"Inner bracts without horns"	2
2	"Calyces funnel-shaped, the loves flaring out and scarious"	Limonium
2	"Calyces with erect lobes"	3
3	"Leaf margins without spines and stiff hairs; flowers in spikes; calyces with stalked glands"	Plumbago
3	"Leaf margins with spines or stiff hairs; flowers in dense heads; calyces without glands"	"Ceratostigma {Ceratostigma abyssinicum}"