This oak’s acorns are remarkably free from the bitterness due to tannin and are therefore pleasant to the taste. Herbivorous animals eat them when they are to be had, and the eagerness with which cattle gather them in the fall is doubtless the reason for calling the tree cow oak. Hogs and sheep are as eager hunters for the acorns as cattle are, and the half-wild swine in the southern forests become marketable during the two months of the acorn season. Children know the excellency of the cow oak acorns, and gather them in large quantities during the early weeks of autumn in the South. The tree is widely known as basket oak, and the name refers to a prevailing use for the wood in early times, and a rather common use yet. Long before anyone had made a study of the structure of this wood, it was learned that it splits nicely into long, slender bands, and these were employed by basket weavers for all sorts of wares in that line. Tens of thousands of baskets were in use before the war in the southern cottonfields, and they have not gone out of use there yet. It is safe to say that millions of dollars worth of cotton has been picked and “toted” in baskets made of this oak. It was natural, therefore, that the name basket oak should be given it. Large, coarse baskets are still made of splits of this wood, and china and other merchandise are packed in them; while baskets of finer pattern and workmanship are doing service about the farms and homes of thousands of people. When the structure of wood became a subject of study among dendrologists, the secret of the cow oak’s adaptability to basket making was discovered. The annual rings of growth are broad, and the bands of springwood and summerwood are distinct. The springwood is so perforated with large pores that it contains comparatively little real wood substance. The early basket maker did not notice that but he found by experimenting that the wood split along the rings of growth into fine ribbons. The splitting occurs along the springwood. Ribbons may be pulled off as thin as the rings of annual growth, that is, from an eighth to a sixteenth of an inch thick. These are the “splits” of which baskets are made. When subjected to rough usage, such as being dragged and hauled about cornfields and cotton plantations, such a basket will outlast two or three of willow.