Oranges, botanically a part of the Rutaceae or citrus family, are colorful fruits that grow in subtropical climates on evergreen trees that can reach up to fifteen meters in height. Recognized as one of the most popular cultivated fruit trees in the world, Oranges are not one of the original citrus species that occur in the wild and are a cultivated hybrid of pomelos and mandarins. There are over six hundred varieties of Oranges that can be divided into three main types including the sweet orange, mandarin orange, and sour orange.