Citrus
oranges, grapefruit, lemons, and tangerines and to a lesser extent, tangelos. Oranges account for the greatest value in terms of production; followed by grapefruit [...] Citrus About Citrus is a genus of flowering trees and shrubs in the Rutaceae family. This includes any small tree or spiny shrub, including the lemon, [...] kumquat, and shaddock, widely cultivated for fruit or grown as an ornamental. It is believed that citrus plants are native to subtropical and tropical