Exudate emerging from layers in the blaze. Lenticels often large and conspicuous, more than 1 cm diameter.
Inflorescence quite large and complex. Calyx lobes broadly ovate, about 0.8-1 mm long. Petals narrowly ovate, elliptic or obovate, glabrous outside, pilose inside for the lower half, about 2-2.5 mm long. Disk 10-lobed. Stamens inserted outside the disk, filaments about 1-1.2 mm long , anthers about 0.8-1 mm long.
Seed germination time 13 to 102 days. Cotyledons ovate, about 7-9 mm long, apex and base obtuse. First pair of leaves trifoliolate, the middle leaflet lobed. At the tenth leaf stage: leaflets ovate, unequal-sided, margin smooth or toothed with 1 or 2 teeth, terminal leaflet toothed or lobed; upper surface of leaf blade with hairs along the midrib, lower surface shortly hairy; petiole and rhachis of compound leaf hairy. Exudate clear.