I was just noticing on my white oak tree that I have a lot of tiny undeveloped acorns about 1/8" wide. I did not see any male pollen flowers on the tree this spring. So, I am assuming these acorns will be aborted with the leaves. The leaves are definitely white oak and dark green above, paler below, no pubescence. I know it is not bur oak. The tree came from southern NH (Exitor) as a seedling. It has beautiful scarlet foliage in the fall, much more colorful than our native red oak.