树干灰白光洁，枝条密生，枝四棱形。叶对生，革质，全缘，椭圆或倒卵形，表

The trunk is gray and smooth, with densely growing branches and four prismatic branches. The leaves are opposite, leathery, entire, elliptical or obovate, bright green on the surface and yellow-green on the back. The tip of the leaf is round or dented; the veins can be seen when it is thick. Flower clusters have leaf axils or branch ends, yellow-green. The fruit is ovoid.

The trunk is gray and white, the branches are dense, the branches are four-way. Leaf-to-life, leather, full edge, elliptical or inverted egg shape, bright green surface, yellow-green back. The top of the leaf is round or dented; Flower clusters of leaves or branches, yellow-green. The fruit is round.

The trunk is gray and clean, the branches are dense, and the branches are quadrangular. Leaves opposite, leathery, entire, elliptic or obovate, surface bright green, abaxial yellowish green. The top of the leaf is round or dented; veins can be seen when it is thick. Flowers clustered, leaf axils or branches, yellow green. The fruit is oval.<br>