1	Ovules 6; lateral nerves often 16 or more on either side of the midrib	Rinorea horneri
–	Ovules 3; lateral nerves often less than 16 on either side of the midrib	2
2	Inflorescences more or less elongate, 0.5–2.6 cm long	Rinorea javanica
–	Inflorescences fasciculate, or flowers densely set on short rachis <0.5 cm long	3
3	Fruit ovoid, sparsely hairy; leaves without domatia on abaxial surface	Rinorea macrophylla
–	Fruit subglobose, smooth; leaves with domatia on abaxial surface	4
4	Ovary hairy; style 1 mm long; outer surface of staminal tube puncticulate, the summit irregularly lobed; fruit broader, 1–1.5 cm diameter; leaves generally larger, (6–) 9–16 (–22) cm long × (3–) 4–9 (–10) cm wide; stipules 9–13 (–14) mm long	Rinorea bengalensis
–	Ovary glabrous; style 0.5 mm long; outer surface of staminal tube smooth, the summit slightly sinuate to entire; fruit narrower, 0.6–0.8 mm diameter; leaves generally smaller, (2–) 3–8 (–10) cm long × (1–) 2–3 (–4) cm wide; stipules often less than 8 mm long	Rinorea niccolifera