SELECTION OF FURNITURE 251 WOOD Wood is used for the construction of most of our furniture. Its popularity is natural because it is generally available, has beauty in itself, is flexible, is not hot or cold to touch, and is not noisy under impact. Wood has been much abused by craftsmen who have had less regard for their materials than for their tools. They have often failed to see that the beauty in the grain and the color of the wood itself were usually superior to anything they could add to it. Modern designers, however, appreciate this organic material and feature the natural beauty of the wood without stain or adornment of any kind. Nearly all woods can be roughly grouped in two main divisions, hardwoods and softwoods. Hardwood trees are those that shed their leaves in the fall, like the oak, maple, gum, and walnut; soft- *wood trees are those with needlelike leaves which they retain dur- ing the winter, like the pine and spruce. American Hardwoods. Close to 90 per cent of the wood made into furniture is native hardwood. The following figures give the United States Department of Commerce report of hardwood used for furniture in units of 100,000 board feet in one year. Gum 500 Chestnut 78 Oak 170 Tupelo 60 Poplar 150 Walnut 50 Birch 115 Beech 40 Maple 100 Others 83 Walnut. Walnut, called Juglans by botanists, is almost perfect for furniture making, as it is workable, durable, and beautiful. Walnut furniture passed through an ugly period when it was highly ornamented and stained dark; but now it is handled more simply and with lighter finishes. Much of the present-day furniture is made of walnut or walnut veneers. In this country the term walnut ordinarily refers to American black walnut, but the butternut is a member of the same family and is called white walnut; there are also European and Oriental walnuts, some of which are not genuine walnuts. Circassian walnut comes from the Caucasus and is prized for the pattern produced by its gnarled fibers.