This handout contains a list of some of the different varieties of fruits and vegetables.
http://www.gordonwells.net/wp-content/uploads/2011/02/VARIETIES-OF-VEGETABLES.pdf
This link talks about fruit though for our gardens the only thing applicable is for the strawberries.
http://www.gordonwells.net/wp-content/uploads/2011/02/FRUIT-VARIETIES.pdf