An '''apple''' is an edible [[Fruits|fruit]] which comes from the apple tree (''Malus sylvestris''). It is widely cultivated in [[temperate]] [[climate]]s. Over 7,000 varieties are known, of which 40 or so are commercially important. The most popular [[United States]] variety is known as the ''Delicious''. 15 - 20% of the world's crop is produced in the United States.<ref>The New American Desk Encyclopedia, Penguin Group, 1989</ref> | An '''apple''' is an edible [[Fruits|fruit]] which comes from the apple tree (''Malus sylvestris''). It is widely cultivated in [[temperate]] [[climate]]s. Over 7,000 varieties are known, of which 40 or so are commercially important. The most popular [[United States]] variety is known as the ''Delicious''. 15 - 20% of the world's crop is produced in the United States.<ref>The New American Desk Encyclopedia, Penguin Group, 1989</ref> |