1	"Leaves simple"	2
1	"Leaves compound"	3
2	"Fruit a berry"	Vavaea
2	"Fruit a dehiscent capsule"	"Turraea {Turraea pubescens}"
3	"Leaves 2–3-pinnate"	"Melia {Melia azedarach}"
3	"Leaves pinnate"	4
4	"Leaves (in Australian species) with apical pseudogemmula"	"Chisocheton {Chisocheton longistipitatus}"
4	"Leaves paripinnate or imparipinnate"	5
5	"Leaflets serrate"	"Azadirachta {Azadirachta indica}"
5	"Leaflets entire"	6
6	"Disc usually tubular, surrounding or obscuring ovary"	Dysoxylum
6	"Disc absent or, at least, not surrounding and obscuring ovary"	7
7	"Seeds winged or corky"	8
7	"Seeds neither winged nor corky"	9
8	"Seeds winged"	"Toona {Toona ciliata}"
8	"Seeds corky"	Xylocarpus
9	"Indumentum of stellate hairs and/or stellate or peltate scales (sometimes sparse); anthers 3–6"	Aglaia
9	"Indumentum of simple hairs; anthers 8 or 10"	10
10	"Leaves imparipinnate"	"Synoum {Synoum glandulosum}"
10	"Leaves paripinnate"	11
11	"Anthers on margin of staminal tube, or on distally free filaments"	Owenia
11	"Anthers inserted within staminal tube"	"Anthocarapa {Anthocarapa nitidula}"