1	"Leaves less than 2.5 cm long, either narrowly elliptic to linear or obovate to, rarely, circular in outline"	2
1	"Leaves 3-20 cm long, elliptic or ovate"	3
2	"Leaves narrowly elliptic to linear, 4-6 times as long as wide"	"Turraea parvifolia"
2	"Leaves obovate in outline, often shallowly lobed, 1-2 times as long as wide"	"Turraea retusa"
3	"Leaves with obtuse, acture, or rounded tips and elliptic, oblong or, rarely ovate, in outline, their lower surfaces usually puberulent, without domatia"	4
3	"Leaves with acuminate or subacuminate tips, usually lanceolate or ovate in outline, their lower surfaces glabrous except in the axils of secondary veins where domatia are present"	5
4	"Leaf blades cordate or, rarely, obtuse as the base, 3.5-6 cm long, 2.8-4.5 cm wide"	"Turraea barbata"
4	"Leaf blades usually with cuneate, rarely otuse, bases, (5-)9-15 cm long, (2-)5-8 cm wide"	"Turraea nilotica"
5	"Leaves papery, matt above, with conspicuously acuminate tips"	"Turraea holstii"
5	"Leaves leathery, glossy above, with weakly acuminate tips"	"Turraea wakefieldii"