Indigofera tinctoria seeds

Life form: small shrub;
Plant: 50-60 cm tall;
Branches: Branchlets twisted, covered with white T-hairs;
Leaves: Pinnately compound leaves 2.5-11 cm long; petioles 1.3-2.5 cm long, covered with T-hairs; stipules subulate, about 2 mm long; leaflets 4-6 pairs, obovate-oblong or obovate, 1.5 long -3 cm, the apex is blunt or slightly concave, the base is broadly wedge-shaped or nearly round, both sides are covered with T-shaped hairs or the upper side is nearly hairless, and the lateral veins are not obvious;
Flowers: Racemes 2.5-5(-9) cm long; flowers sparse, almost without peduncle; pedicel 4-5 mm long; calyx bell-shaped, about 1.5 mm long, calyx teeth triangular, almost the same length as the calyx tube , covered with T-hair; corolla red, flag petal broadly obovate, 4-5 mm long, outer coated with hair, wing petals 4 mm long, keel petal and flag petal equal length; anthers glabrous;
Fruit: The pods are linear, 2.5-3 cm long, nearly hairless;
Seeds: Seeds are constricted, bead-like in appearance, hairy or almost hairless, with 5-10 seeds; fruit stalk is curved downward; seeds are nearly square, 1.5 mm long;