"We will see what is said of its color," replied her governess, "and here it is: 'Distinguished by its yellowish bark, of a soft silken texture and silvery or pearly lustre,' It is a large tree, and has been named _excelsa_--'lofty'--because of its height. The slender, flowing branches are very graceful, and the tree is often as symmetrical as a fine elm, but droops less. The roots of the yellow birch seem to enjoy getting above the ground and twisting themselves in a very fantastic manner, and, taken altogether, it is a strikingly handsome and ornamental tree. The wood was at one time much liked for fuel, and many of the logs were of immense size."