PastorHunter, about the best boxcall wood is Butternut with a cedar lid IMO. there are some fine turkey call making woods out there, about the only I can say is stay away from the oily stuff like some of the exotics but there are exotics that make great calls. mahogany makes a great call as well as canary wood.
I got away from the exotics in box calls and stick with indigenous woods to the U.S. just because of box call history and such.