T. heterophylla, Vent.
The bee tree or white basswood of the South has narrower leaves than the species just described, and they vary in form and size; but always have linings of fine, silvery down, and the fruits are fuzzy. A wonderful, dazzling play of white, pale green, and deeper shades is seen when one of these trees flutters its leaf mass against a background, sombre with hemlocks and an undergrowth of rhododendron. The favorite haunts of this species are the sides of mountain streams. Wild bees store their hoard of honey in the hollow trunks of old trees; and it is the favorite holiday of many country folk to locate these natural hives and despoil them. In order to do this the tree must come down, and the revenge of the outraged swarm is sometimes a high price to pay for the stolen sweets.
This linden is found from Ithaca, New York, southward along the Appalachian Mountains to northern Alabama, and westward into Illinois and Tennessee. It is best and most abundant in the mountains of eastern Tennessee and North Carolina, at a considerable altitude.
The Downy Basswood
T. pubescens, Ait.
The downy basswood has leaves that are green on both sides, but its young shoots and leaf-linings are coated with rusty hairs. It is a miniature throughout of the American basswood, except that the blade that bears the flower-cluster is rounded at its base, while the others taper narrowly to the short stem. This species occurs on Long Island, and is sparingly seen along the coast from the Carolinas to Texas.
The Common Lime
T. vulgaris
"Unter den Linden," the famous avenue in Berlin, is planted with the small-leaved common lime of Europe, beside which the American basswood is a coarse-looking tree. Very disappointing docked trees they are, along this thoroughfare; for city streets are never places where a tree can reach its best estate. In the rural sections of France and Germany this tree reaches noble stature and great age.
Linnaeus, the Swedish botanist, had his name from a fine linden tree, when his peasant father rose to the dignity of a surname. "Linn" is the Swedish word for linden. "Carl Linne," meaning "Charles of the linden tree," it was at first when he played as a boy in the shadow of its great branches. "Carolus Linnaeus" he became when he was appointed professor of the university at Upsala, and through all time since.