Zelkove serrata

Could this be Zelkova serrata ?
It's growing in Maryland by the bay, behind Assateague.
It was not planted by the owner.
It just came up.

 

Chestnut (Castanea).

 

Chestnut has furrowed bark ?

 

Yes, but only on old trees. On young ones like the tree in the pic, it is smooth.

 

I'd call it Chinkapin, but it's still Castanea (pumila?)

http://www.duke.edu/~cwcook/trees/capu.html
Shows juvenile bark

HTH
Chris

 

Thanks all.
I'll have to check it again next week, when the catkins have developed more.