An apple is a round or oval shaped fruit that is harvested from lower growing trees found in most of the temperate regions of the world. There are many types of apples. They are a fruit with a thin skin that may range in color from shades of green, yellow, and red or any combination of these. The flesh is generally off-white or cream colored and is very juicy. They are generally sweet flavored but may be slightly sour, tart, or even a bit bland depending on the variety. Some of the common varieties among the many types of apples are the Braeburn, Cortland, Fuji, Gala, Granny Smith, Golden Delicious, Red Delicious, Jonathan, Jonagold, McIntosh, and Pacific or Southern Rose.