... Double pinnate alternate, 1.5-5 cm long; leaflets 6-14, opposite, oblong, 6-15 mm, 2-5 mm wide, apex acute or obtuse ... , base slightly oblique, nearly circular, entire. Flowers small, yellow, solitary and axillary; pedicels short; sepals 5 ... , persistent; petals 5; stamens 10, raw disk base, base scaly glands ...