在世界上，苹果是一种非常受欢迎的水果，它不仅口感甜美，而且富含多种维生素和矿物质，对健康有益。然而，你可能没有意识到的是，苹果的品种实际上是非常多样的。那么，全球到底有多少种不同的苹果呢？这是一个难以精确回答的问题，因为随着时间的推移，新的品种不断被培育出来，而一些旧的品种则可能已经消失了。

据不完全统计，目前世界上大约有7,500个已知的苹果栽培品种。这些品种中的大多数是由野生苹果通过人工选择和杂交育种而来的。例如，在中国产的有27个种和1个个别的苹果属植物中，见到的有6个种和1个个别的，其中有3个种和1个个别的见于西南部至日本西部及马来西亚西部西部西部西部东部西部西部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部东部