"There is a tree called 'the silver maple,'" was the reply, "and there is also the silver poplar. The silver maple is considered the most graceful of the large and handsome maple family. I have not told you, I think, that the name of the family is _Acer_, which means 'sharp' or 'hard,' and it was supposed to have been given in old English times when the wood of the maple was used for javelins. The silver maple gets its name from the whitish under-surface of its leaves, and it is a favorite shade-tree; it has a slender trunk and long, drooping branches. The foliage is light and rather dull-looking, and it is not a very bright tree in autumn. The leaves are so deeply notched that they have a fringe-like appearance, and this, with its slender form and bending, swaying habit, gives it a very graceful look."