Plating
The amount of plating is in the plating layer. It is widely distributed in the tropical and sub-tropical regions of both continents. There are about 150 ~ 150 species, about 5,650 species in the world. Especially, many species are distributed in Australia and South America. They are all woody species, with simple leaves with smooth edges. Leaves contain essential oil and essential oils, and the vascular lumen is a lipid vascular tube, which is a characteristic feature of this branch. The flower is radial symmetry, and the calyx tube is attached to the ovary. On the other hand, it has the same number of petals as 4-5 calyx pieces, and many surgeries. The ovary is subdivided into one or several chambers, and the fruit has various kinds such as liquids, capsules, nuts, and nuts.