1	"Trees (to 20 m high); leaves with winged petioles, the wings caducous; inflorescences 2–4-flowered, without bracts; fruiting carpels reddish"	"Dillenia {Dillenia alata}"
1	"Shrubs, lianas or very rarely small trees (to 5 m high); petioles not winged, or rarely winged and persistent; flowers solitary or in 2–many-flowered inflorescences, with bracts; fruiting carpels not reddish"	2
2	"Lianas; inflorescence paniculate, consisting of 15–numerous flowers; petals 3, white or cream-coloured; anthers with a broadened and emarginate connective; fruiting carpels splitting along two lines of dehiscence"	Tetracera
2	"Shrubs or rarely lianas or small trees; inflorescence a solitary flower or, less usually, single-sided (rarely branched) pseudo-cincinnae; petals usually 5 (very rarely 1 or 2), usually yellow or rarely orange, white, pink or red; anthers with a narrow connective; fruting carpels splitting along one line of dehiscence"	Hibbertia