Help the gods! What are these trees called?

Jacaranda, a deciduous tree of Osmundaceae, is15m high.

Brazil, native to South America, has been introduced and cultivated in China in recent years for viewing.

Jacaranda jacaranda is a kind of ornamental, foliage and flower viewing tree, which is widely planted as a street tree in tropical and warm subtropical regions. Its wood is yellowish white to gray, soft and light, straight in texture and easy to process, and can be used as furniture material. This species has both ornamental value and economic value.

Lagerstroemia speciosa, alias: Lagerstroemia speciosa, is a big tree of Lagerstroemia in Lysimachiaceae, with a height of 25m. Bark gray and smooth; Columnar, glabrous or slightly covered with furry hairs. Leaves leathery, oblong or ovoid, very large, sparsely lanceolate, blunt or short at the top, wide wedge-shaped to round at the base, and glabrous on both sides. Capsule spherical to obovate oblong, brown-gray, with many seeds. The flowering period is from May to July, and the fruiting period is10-165438+1October.

Erythrina cristata? Lynn. ), alias: Celosia cristata, Erythrina brasiliensis, Ivory Red. Because it looks like a cockscomb, it is named "cockscomb". Deciduous shrub or small tree A deciduous shrub or small tree with slightly spiny stems and petioles. Pinnate compound leaves with 3 leaflets; The leaflets are oval or lanceolate, and the flowering period is about April to July. They are red when they bloom and have a long flowering period, which is suitable for courtyard viewing and greening in the middle of the road.