Giuseppe Arcimboldo (also spelled Arcimboldi; 1527 - 1593) was an Italian painter best known for creating imaginative portrait heads made entirely of such objects as fruits, vegetables, flowers, fish, and books — that is, he painted representations of these objects on the canvas arranged in such a way that the whole collection of objects formed a recognisable likeness of the portrait subject.
Links for more Arcimbaldo
http://www.all-art.org/early_renaissance/arcimboldo01biography.html (very good pictures)