The wood of Apuleiu leiocurpu (Vog.) Macbr. (Leguminosae, subfamily Caesalpinioideae) yielded (+)-pinitol, &sitosterol and ten flavones. Three of these flavones are the known compounds ayanin (X), oxyayanin-A (VIIIa) and oxyayanin-B (IX). The constitutions of the seven new flavones, apulein (Ia), 5-O-demethylapulein (Ib), apuleisin (Va), apuleitrin (Via), apuleirin (Vie), apuleidin (VIIa) and 5-O-methyloxyayanin-A (VIIIb) were established. A structural proposal is also advanced for leiocarpin (XVI), a new pterocarpan isolated from the bark. The unusual oxygenation pattern of the flavones is discussed.