The bark of the white oaks is lighter in color than that of the black oaks, and it flakes off in strips instead of breaking away in coarse ridges, as it does in the black oaks. [Illustration: WHITE OAK _Quercus alba_ Page 85 ] The acorns of the white oaks mature in one year, those of the black oaks take two years to ripen, so that these young acorns are found on the branches of the black oaks in winter. The leaves of the white oaks have rounded lobes, and the lobes of the black oak leaves are tipped with a sharp bristle point. The generic name, _Quercus_, comes from the Celtic _quer_ (fine) and _cuez_ (a tree), or possibly it may be derived from the Greek _choiros_, a pig, because in Europe pigs formerly fed on the acorns of oak trees. [Sidenote: White Oak _Quercus alba_] _A large tree, 60 to 80 feet high, with a trunk often six feet in diameter. The bark is light gray; the twigs smooth and light gray; the recent shoots light reddish or grayish brown; alternate leaf-scars. Small, round buds, smooth and short, about as long as they are wide. Acorns in a shallow, rough cup, often sweet and edible._ The white oak seems to figure in one’s earliest associations with the woods in winter. The sound of the withered leaves rustling in the wind is peculiarly suggestive of cold weather and dreariness, and invariably strikes the keynote of the woods on a bleak December day. Towards the end of winter the leaves are blown away or fall off, and then the beautiful ramifications and stalwart limbs of the trees are fully revealed. I have often noticed in the country that when one large, old white oak is found growing in an open pasture, there are usually five or six more of the same size and age within a short distance. This may be accounted for by the fact that in the early New England days these trees were in great demand for ship-building, and farmers waited for the most promising trees to reach maturity before selling them. On some farms these oaks happened to escape the axe, and have not only outlived the men who spared them, but stand for landmarks now, long after the farms themselves have been deserted and forgotten. The wood of the white oak is very heavy and hard, and durable in contact with the soil. It is used in the construction and interior finish of buildings and in ship-building, for making carriages, cabinets, agricultural implements, baskets, and for fences and railroad ties. It also makes excellent firewood. The specific name refers to the light color of the wood and bark in contrast with that of the black oaks. It is found from Southern Maine to Northern Florida and westward. [Sidenote: Swamp White Oak _Quercus platanoides_]