Species of large evergreen shrubs or trees (between 5 and 15 m) of the family of rutheceae whose fruits or fruits have a high content of vitamin C and citric acid, which provides them with that characteristic acidic flavor. This genus contains three species and numerous cultivated hybrids, including the most widely marketed fruits, such as lemon, orange, lime, grapefruit and mandarin, with various varieties that depend on the region in which each of them is grown. If you want to collect your fruits here you can buy orange trees or buy lemon trees.