AMERICAN HOLLY
(Ilex Opaca)

Holly is a characteristic member of a large family scattered through most temperate and tropical regions of the world. It belongs to the family AquifoliaceÆ, a name which conveys little meaning to an English reader until botanists explain that it means trees with needles on their leaves, acus meaning needle, and folium leaf. How well holly, with its spiny leaves, fits in that family is seen at once.

About 175 species of holly are dispersed in various parts of the world, the largest number occurring in Brazil and Guiana. Ilex is the classical name of the evergreen oak in southern Europe.

The glossy green foliage and the brilliant red berries of the holly tree have long been associated in the popular mind with the Christmas season. Mingled with the white berries and dull green foliage of the mistletoe, it is the chief Yuletime decoration, and many hundred trees are annually stripped of their branches to supply this demand. The growth is still quite abundant, but if the destruction and waste continue, American holly will soon be exhausted.

Its range extends from Massachusetts to Texas and from Missouri to Florida. In New England, the trees are few and small, and the same holds true in many parts of the Appalachian region. The largest trees are found in southern Arkansas and eastern Texas. In the North it grows in rather dry, gravelly soil, often on the margins of oak woods, but in the South it takes to swamps, and does best on river bottoms where the soil is rich. It is often associated with evergreen magnolia, which it resembles at a distance, though differences are plain enough on close examination. The light, grayish-green barks of the two trees look much alike; but the magnolia’s leaves are larger, thicker, and lack the briers on the margins.

Holly varies in size from small straggling bushes to well-formed trees fifty or sixty feet high and two or three in diameter. The principal value of holly is not in its wood, but in its leaves and berries. Some persons suppose that holly leaves never fall. That is true of no tree that attains any considerable age. An examination of a holly thicket, or a single tree, in the spring of the year will reveal a fair sprinkling of dead leaves on the ground, though none may be missed from the branches. Those that fall are three years old, and they come down in the spring. There are always two full years of leaves on the trees.

Flowers are the least attractive part of holly. Few people ever notice the small, unobtrusive cymes, scattered along the base of the young shoots in the early spring, with the crop of young leaves. Nothing showy about them attracts attention.

The fruit is the well-known berry, the glory of winter decorations. It is usually red, but sometimes yellow. The latter color is not often seen in decorations because it is a poor contrast with the glossy green of the leaves. The berries ripen late in autumn and hang until nearly spring, provided they are let alone. That is seldom their fortune, for if they escape the wreath hunter at Christmas, they remain subject to incessant attacks by birds. Fortunately, the berries are not very choice food for the feathered bevies that fly in winter; otherwise, the trees would be stripped in a day or two. Birds are attracted by the color, and they keep pecking away, taking one or two berries at a bait, and in the course of a long winter they get most of them.

The gathering of holly leaves and berries is an industry of much importance, taken as a whole; but it lasts only a short time, and is carried on without much system. The greatest source of supply is northern Alabama, and the neighboring parts of surrounding states; but some holly is gathered in all regions where it is found. Those who collect it for market make small wages, but the harvest comes at a season when little else is doing, and the few dimes and dollars picked up are regarded as clear gain—particularly since most of the holly harvesters have no land of their own and forage for supplies on other people’s possessions.

The seeds of holly are a long time in germinating, and those who plant them without knowing this are apt to despair too soon. The great differences in the germinating habits of trees are remarkable. Some of the maples bear seeds which sprout within a few days after they come in contact with damp soil, certain members of the black oak group of trees drop their acorns with sprouts already bursting the hulls, and mangroves are in a still greater hurry, and let fall their seeds with roots several inches long ready to penetrate the mud at once. But holly is in no hurry. Its seeds lie buried in soil until the second year before they send their radicles into the soil. They are so slow that nurserymen usually prefer to go into the woods and dig up seedlings which are already of plantable size.

Users of woods find many places for holly but not in large amounts. The reported output by all the sawmills in the United States in 1909 was 37,000 feet, and Maryland produced more than any other state. The wood is employed for inlay work, parquetry, marquetry, small musical instruments, and keys for pianos and organs. Engravers find it suitable for various classes of work, its whiteness giving the principal value. It approaches ivory in color nearer than any other American wood. Brush back manufacturers convert it into their choice wares. It is occasionally worked into small articles of furniture, but probably never is used in large pieces.

The wood is rather light, and the vague boundaries between the annual rings, and the smallness and inconspicuousness of the medullary rays, are responsible for the almost total absence of figure, no matter in what way the wood is worked. The so-called California holly (Heteromeles arbutifolia) is of a different family, and is not a holly.

Dahoon Holly (Ilex cassine) grows in cold swamps and on their borders in the coast region from southern Virginia to southern Florida, and westward to Louisiana. It is often found on the borders of pine barrens, is most common in western Florida and southern Alabama, and when at its best, is from twenty-five to thirty feet high and a foot or more in diameter. The leaves are nearly twice as long as those of common holly, and are generally spineless or nearly so. The fruit ripens late in autumn and hangs on the branches until the following spring. The berries are sometimes bright red, oftener dull red, and those fully up to size are a quarter of an inch in diameter. Some hang solitary, others in clusters of three. The wood is light and soft, weighing less than thirty pounds per cubic foot. The heart is pale brown, and the thick sapwood nearly white. The tree is known locally as yaupon, dahoon, dahoon holly, and Henderson wood. This species passes gradually into a form designated as Ilex myrtifolia, which Sargent surmises may be a distinct species. Another form, narrowleaf dahoon (Ilex cassine angustifolia), is listed by Sudworth.

Yaupon Holly (Ilex vomitoria) is a small, much-branched tree, often shrubby, and at its best is seldom more than twenty-five feet high and six inches in diameter. Its range follows the coast from southern Virginia to St. John’s river, Florida, and westward to eastern Texas. It sticks closely to tidewater in most parts of its habitat, but when it reaches the Mississippi valley it runs north into Arkansas. It attains its largest size in Texas, and is little more than a shrub elsewhere. Berries are produced in great abundance, are red when ripe, but they usually fall in a short time and are not much in demand for decorations. The wood weighs over forty-five pounds per cubic foot, is hard, and nearly white, but turns yellow with exposure. The leaves of this holly were once gathered by Indians in the southeastern states for medicine. The savages journeyed once a year to the coast where the holly was abundant, boiled the leaves in water, and produced what they called the “black drink.” It was nauseating in the extreme, but they drank copious draughts of it during several days, then departed for their homes, confident that good health was assured for another year.