Oaks Trees with lobed leaf edges. The lobes are cut at least one-half the distance into the middle of the leaves. The leaves tend to be three to six inches long. The branches do not have thorns.
Oaks Trees with lobed leaf edges. The lobes are cut at least one-half the distance into the middle of the leaves. The leaves tend to be three to six inches long. The branches do not have thorns.
2B. 
Hawthorn: Leaves 3-7 lobed. Leaves generally less than two inches long. Tree has many straight, thin, sharp thorns on the branches.