Ziziphoideae

Ziziphoideae is a subfamily of the plant family Rhamnaceae, which includes shrubs and trees. The subfamily is characterized by its distinctive flowers, which are typically small, white, and arranged in clusters. The flowers are actinomorphic, meaning they have radial symmetry, and they often have a four-lobed corolla. The fruit produced by Ziziphoideae is a drupe, which is a type of fruit that has a fleshy outer layer surrounding a hard stone.

The subfamily Ziziphoideae is native to the Mediterranean region, the Middle East, and parts of Africa. It includes several genera, the most well-known of which is Ziziphus, which includes the jujube tree. Other genera in the subfamily include Colophospermum, Paliurus, and Ziziphora.

The plants in the subfamily Ziziphoideae are often used for their edible fruits, which are high in vitamins and minerals. They are also used in traditional medicine for their various health benefits. The wood of some species is used for construction and furniture making.

Despite their economic importance, the plants in the subfamily Ziziphoideae are threatened by habitat loss and overharvesting. Conservation efforts are underway to protect these important plants and their habitats.