I moved away from my old home range in monadnock region in NH. So I'm rebulding a new interior map here in SE-OH. For wild crafted seed.
Top of the list antonovka apple seed
Any prunus stones in multiples
The less sissified nut trees.*
Any vaccinium (blue farkle huckle-berry)
* Northern hearty pecan for example will grow just as well in Texas as it will in Michigan, where a thin shell pecan won't fill a nut in Michigan...
Nut seed sites I have located are persimmon, hazel nut, pignut, pawpaw.
So in their season I guess I could use those as barter if it'll grease the skids.