Fruits of Warm Climates (Julia F. Morton) Older, but probably the most comprehensive reference book on tropical fruits.
The Tropical Fruit Forum. International forum for information from and buying, selling and trading with tropical and subtropical fruit growers.
Comprehensive list of mango cultivars. Created by members of The Tropical Fruit Forum.
Import permit for small quantities of seeds Instructions on applying for APHIS permit to import hobbyist quantities of seeds without having to get a phytosanitary certificate.
Kim's Garden 