For there is also a black vine, properly known as the “bryonia,”[2891] though by some persons it is called the “chironia,” and by others the “gynæcanthe,” or “apronia.” It differs only from the one previously mentioned in its colour, which, as already stated,[2892] is black. The shoots of this tree, which resemble asparagus in appearance, are preferred by Diocles for eating to real asparagus,[2893] as a diuretic and for its property of reducing the spleen. It is found growing in shrubberies or reed-beds more particularly. The root of it, which is black outside, and of the colour of box within, is even more efficacious for the extraction of splintered bones than the plant last mentioned; in addition to which, it has the property of being a specific for excoriations of the neck in cattle. It is said, too, that if a person plants it around a farm, it will be sure to keep hawks away, and to preserve the poultry-yard[2894] in perfect safety. Attached to the ankles, it tends to disperse the blood, congested or otherwise, which may have settled in those parts of the body, whether in human beings or in beasts of burden.

Thus much with reference to the various species of vines.

CHAP. 18.—MUST: FIFTEEN REMEDIES.

The various kinds of must[2895] have different properties; some of them being black, some white, and others of intermediate shades of colour. There is a difference, too, between the kinds of must from which wine is made, and those from which raisin wine is prepared. The various degrees of care and attention on the part of the maker, render the differences that already exist, quite innumerable; we shall therefore content ourselves with taking a general view only of their medicinal uses.

Every kind of must is unwholesome to the stomach, but of a soothing nature to the venous system. Taken off at a draught, immediately after the bath, must is fatal[2896] in its effects. It acts as an antidote[2897] to cantharides and stings inflicted by serpents, those of the hæmorrhois and the salamandra[2898] in particular. It is productive of head-ache, and is prejudicial to the throat, but it is good for the kidneys, liver, and inner coat of the bladder, by reason of its lubricating properties. It is particularly effectual also in cases of injuries inflicted by the insect known as the “buprestis.”[2899]

Taken with oil as a vomit, it neutralizes the bad effects of opium,[2900] milk that has curdled upon the stomach, hemlock, dorycnium,[2901] and other poisons.[2902] For all these purposes, however, white must is not so efficacious, while must prepared from raisins of the sun has a more pleasant flavour, and is productive of a less degree of oppression to the head.

CHAP. 19.—PARTICULARS RELATIVE TO WINE.

We have already[2903] described the various kinds of wine, the numerous differences which exist between them, and most of the properties which each kind possesses. There is no subject that presents greater difficulties than this, or, indeed, a more varied field for discussion, it being extremely difficult to pronounce whether wine is more generally injurious in its effects, or beneficial. And then, in addition to this, how very uncertain is it, whether, the moment we have drunk it, it will be productive of salutary results, or turn out no better than so much poison! However, it is only with reference to its medicinal properties, that we are now about to speak of it.

Asclepiades has composed a whole treatise (which has thence received its name[2904]) on the proper methods of administering wine; and the number of commentators who have since written on this treatise, is almost innumerable. For my own part, with all that gravity which becomes a Roman, and one zealous for the furtherance of liberal pursuits, I shall enter into a careful examination of this subject, not, indeed, in the character of a physician, but as a careful investigator of the effects which wine is likely to produce upon the health of mankind. To treat, however, of the medicinal properties of each individual kind, would be a labour without end, and quite inexhaustible; the more so, as the opinions of medical men are so entirely at variance upon the subject.