Trema
Trema is a genus of evergreen trees. They are generally small trees, reaching 10 to 20 m tall. The leaves are alternate, simple, ovate-acuminate to lanceolate with a long pointed tip, and evenly serrated margins. The fruit is a small drupe 3 to 5 mm in diameter. Trema is about 15 species. Trema is occurring in subtropical and tropical regions of southern Asia, northern Australasia, Africa, South and Central America, and parts of North America.