why are they important what habitat are they living what animals eat their seeds are they important economically what minerals or grounds they need  I ask you if you could enlarge Dipterocarpaceae making better known this group of trees in Wikipedia adding links to Dipterocarpaceae  and information about  Dipterocarpaceae existence on topics as trees articles in tropical articles or botanical or biodiversity articles  You are welcome if you want edit this article Lauraceae or some genera or species in these families or another one Really there are few knowledge about tropical and subtropical trees and they are so many I thank you very much your help