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Rh appear to have dropped their leaves instantaneously, as a soldier grounds arms at a signal; and those of the Hickory, being bright yellow still, though withered, reflect a blaze of light from the ground where they lie. Down they have come on all sides, at the first earnest touch of autumn's wand, making a sound like rain.

Or else it is after moist and rainy weather that we notice how great a fall of leaves there has been in the night, though it may not yet be the touch that loosens the Rock-Maple leaf. The streets are thickly strewn with the trophies, and fallen Elm-leaves make a dark brown pavement under our feet. After some remarkably warm Indian-summer day or days, I perceive that it is the unusual heat which, more than anything, causes the leaves to fall, there having been, perhaps, no frost nor rain for some time. The intense heat suddenly ripens and wilts them, just as it softens and ripens peaches and other fruits, and causes them to drop.

The leaves of late Red Maples, still bright, strew the earth, often crimson-spotted on a yellow ground, like some wild apples,—though they preserve these bright colors on the ground but a day or two, especially if it rains. On causeways I go by trees here and there all bare and smoke-like, having lost their brilliant clothing; but there it lies, nearly as bright as ever,