Primary rachis including petiole (1.5-)3-10 (-13.5) cm. Pinnae 2(-4) pairs, secondary rachises 3.5-9.5 cm long. Leaflets (2-)4-5(-7 or-9?) pairs per pinna, (2.2-)4.3-6.1 by (0.8-)2.4-3.4 cm, ± elliptical to oblong, apex rounded or emarginate, base often asymmetrical, rounded or obtuse, not strongly auriculate.