"Leaves 2-4.5 cm; stipules 2.5-3 mm, free, loosely to rather densely covered with ascending to nearly spreading white hairs, at base also black hairy; petiole 0.3-1 cm, together with rachis white hairy like stem; leaflets in 4-6 pairs, narrowly elliptic, 4-8 ?? 1-3 mm, mostly folded, abaxially rather densely covered with subappressed to ascending hairs up to 0.3 mm, adaxially glabrous, apex rounded" . . . .