The acacia tree is not a gymnosperm, it is a plant of the angiosperm family, Pteridophyllaceae, because the outside of its seeds is covered with seed coat, so it is not a gymnosperm.
The acacia tree is a tall tree, the plant can be up to 25 meters high, the crown is rounded, the inflorescence is terminal in the form of a cone, the pods are beads, the flowering period in June-July, the color of the flowers is white or yellowish.
Sophora classification
Sophora varieties are more, common are acacia, long scratch acacia, acacia, purple flower acacia, etc., their main difference in appearance.
1, acacia: acacia is a deciduous tree, the crown is rounded, with alternate pinnate compound leaves, flowers are butterfly-shaped, flower color is light green.
2, acacia: acacia is a deciduous tree, the bark is brown with cracks, flowers are white, calyx of the top of the red mottled.
3, Longjaw acacia: Longjaw acacia is also a deciduous tree, leaves opposite or alternate, the crown is very beautiful, the inflorescence terminal cone-shaped.