The Willow oak. (Q. Phellos.) This remarkable species of oak may be recognised at once by its narrow, entire leaves, shaped almost like those of the willow, and about the same size, though thicker in texture. It is not found wild north of the barrens of New Jersey, where it grows plentifully, but thrives well in cultivation much further north. The stem of this tree is remarkably smooth in every stage of its growth. It is so different in appearance and character from the other species of this genus, that in plantations it would never be recognised by a person not conversant with oaks, as one of the family. It deserves to be introduced into landscapes for its singularity as an oak, and its lightness and elegance of foliage individually.