1	"Stamens twice as many as the petals; usually small shrubs with small, ericoid leaves, indumentum with some gland-tipped hairs or stellate hairs"	2
1	"Stamens more than twice as many as the petals; shrubs or trees with large leaves, indumentum of simple non-glandular hairs only"	4
2	"Anthers not narrowed upwards into a tube; leaves opposite, broad (not ericoid), margins toothed (WA)"	Tremandra
2	"Anthers usually narrowed into a tube; leaves usually alternate or whorled, usually ericoid, margins not toothed (WA, SA, Qld, NSW, ACT, Vic, Tas)"	3
3	"Leaves absent, opposite, alternate or in whorls of 3; flowers pink or purple (WA, SA, Qld, NSW, ACT, Vic, Tas)"	Tetratheca
3	"Leaves in whorls of 5-8; flowers violet-blue to purple (WA)"	Platytheca
4	"Leaves opposite"	5
4	"Leaves alternate"	6
5	"Leaves conspicuously and evenly serrate, 3-veined at the base or venation pinnate; pollen released through 2 lateral slits; fruit a berry (NSW, Vic, Tas)"	Aristotelia
5	"Leaves entire or with a few small teeth, venation pinnate; pollen released through an apical pore or short slit; fruit a drupe (N Qld)"	Aceratium
6	"Fruit indehiscent (Qld, NSW, ACT, Vic, Tas (Bass Strait islands))"	Elaeocarpus
6	"Fruit dehiscent"	7
7	"Fruit covered with persistent spines or bristles (sometimes short)"	Sloanea
7	"Fruit glabrous"	8
8	"Seed enveloped by fleshy, pink-red aril (N Qld)"	Peripentadenia
8	"Seed without prominent aril (NT, N Qld)"	Dubouzetia