Small berry bush and thorny tree

I let these grow and Im wonder what they are. Native plants of south Texas.

1st pic is the small shrub
2nd pic is up close of same shrub
3rd pic is of the thorny tree

thanks for the help

 

#3 Might be Huisache (Acacia minuta) or A. farnesiana.
http://www.backyardnature.net/q/acacia-f.htm
http://davesgarden.com/guides/pf/showimage/194548/

HTH
Chris

 

Could 1 and 2 be some kind of little crabapple tree?

 

1 & 2 Colubrina?

 

http://davesgarden.com/guides/pf/showimage/228816/
Hog Plum, Texas Snakewood (Colubrina texensis)
Looks correct, thank for the heads up. I'd never seen this species.

Regards
Chris

 

thanks! I got 2 growing next to the fence which could have come from bird droppings? Thanks for the help! Now to positively ID the thorn tree

 

you know what I think youre right on money with Huisache..mine might now be old enough to bloom?