Vachellia Acacia farnesiana seeds

Shrubs or small trees;
Plant: 2-4 meters high; bark is rough, brown, multi-branched, branchlets are often zigzag-shaped and have small lenticels;
Leaves: stipules are needle-like, with thorns 1-2 cm long, and those born on branchlets are shorter; bipinnate leaves are 2-7 cm long, rachis is rachis-shaped, covered with gray-white pubescent hair, and have glands; feathers There are 4-8 pairs of leaves, 1.5-3.5 cm long; leaflets usually have 10-20 pairs, linear-oblong, 2-6 mm long, 1-1.5 mm wide, hairless;
Flowers: 1 or 2-3 flower heads are clustered in the leaf axils, 1-1.5 cm in diameter; the pedicel is hairy, 1-3 cm long, and the bracts are located at the top or near the top of the pedicel; the flowers are yellow and fragrant; the calyx 1.5 mm long, 5-dented; petals are tubular in shape, about 2.5 mm long, 5-dented; stamens are about twice as long as the corolla; ovary is cylindrical, puberulent;
Fruit: Pods are swollen, nearly cylindrical, 3-7 cm long and 8-15 mm wide;
Seeds: brown, hairless, straight or curved; seeds are multiple, brown, ovate, about 6 mm long;