Id my wood #2 puzzled.

[shelbycharger400]

 






wood inside is and stays a light orange /redish orange , i always find it with this disease? on the bark.   bark is semi smooth to rough.  granite grey.

[VT_Forestry]

On first guess it looks like Ailanthus altissima - Tree-of-heaven

If it stinks when you cut it, that's it 

[Weekend_Sawyer]

Or if a bajillion suckers root sprout from the stump!

[Dodgy Loner]

Hmmm. I think Ailanthus altissima is unlikely, since it has pale-colored, ring porous wood (much like an ash), and your sample has orangish wood that appears to be diffuse-porous. My guess would be buckthorn (Rhamnus cathartica) for both wood #2 and wood #3.

[SwampDonkey]

I think Dodgy is right on both #2 and #3. 

[LeeB]

If it had thorns, I wood say honey locust.