Page:Willich, A. F. M. - The Domestic Encyclopædia (Vol. 2, 1802).djvu/267

Rh , even though the sky be ever so serene, and the weather uncommonly mild.

Nor is it proper for the healthy to pursue those occupations in the evening, which are attended with proportionally greater fatigue of mind or body: such pursuits ought to bo followed in the morning, and the easiest purposely deferred to the latter part of the day; an arrangement by which a more composed and refreshing night's rest will be ensured. Beside this inconvenience, the eyes necessarily suffer from candle-light.—See also.  EVERGREENS, in gardening, are those perennial plants which continue their verdure, leaves, &c. throughout the year, such as, , , , of Lebanon, &c.

In the evergreen shrubs and trees of this climate, such as, , , , &c. the leaf does not die in the autumn, but continues to supply nourishment to the bud in its bosom during the fine days of winter, and in the spring, and survives till near Midsummer, or till the new bud has expanded a leaf of its own. Hence Dr. supposes, that these evergreens lay up in summer no store of nutriment in their roots, or alburnum, for the sustenance of their ensuing vernal buds; and thus leave probably no bleeding season, like deciduous trees.

Mr., in his Botanical Dictionary, under the article Defoliatio, observes, that "an evergreen tree, grafted on a deciduous one, determines the latter to retain its leaves. This observation is confirmed by repeated experiments, particularly by grafting the laurel (Laurocerasus) an evergreen, on the common cherry (Cerasus); or the Hex, an ever-green oak, on the common oak."—All these, adds Dr. , want farther experiments, to authenticate the facts so delivered on the authority of ingenious men.

Evergreens are not only very great ornaments to a garden, at all seasons, but they also contribute to the purity of the air, when planted at a proper distance from dwelling-houses. Although their verdure, especially that of the pine and fir-trees, when scattered in rooms, exhales a narcotic and intoxicating effluvium, not unlike that of hops, yet the boughs of all evergreens may be usefully employed, particularly in winter, for correcting the stagnant air in a room: with this intention the branches are plunged with their root-ends into vessels filled with fresh water, and exposed to the rays of the sun; but not suffered to remain in the apartment during the night, or in the shade.  . See.  . See.  . See.  EXCHANGE, in commerce, implies the receiving or paying of money in one country for a similar sum in another, by means of bills of exchange.—See.

The laws of all commercial nations have conferred great privileges on bills of exchange; punctuality in liquidating them, is essential to commerce: as soon, therefore, as a merchant's accepted bill is protested, on account of his insolvency, he is considered a bankrupt.

A regular bill of this description is a mercantile contract, in which four persons are concerned, viz. 1. The drawer, who receives the value. 2. The drawee, his debtor, in a distant place, upon whom the bill