The contrast of coloring exhibited on many of our fine river shores in a warm dry autumn, is perhaps superior to anything of the kind in the world: and the leading and most brilliant colors, viz. orange and scarlet, are produced by maples. Even in Europe, they are highly valued for this autumnal appearance, so different from that of most of the trees of the old world. Very beautiful effects can be produced by planting the Scarlet and Sugar maples in the near neighborhood of the ash, which, as we have already noticed, assumes a fine brownish purple; of the sycamore, which is yellow, and some of the oaks, which remain green for a long time: if to these we add a few evergreens, as the White pine and hemlock, to produce depth, we shall have a kind of kaleidoscope ground, harmonious and beautiful as the rainbow.