"[Plin. Nat. 22.11.] - THE GLYCYRRHIZA OR ADIPSOS: FIFTEEN REMEDIES.
Other authors, again, have erroneously taken the glycyrrhiza to be a kind of eryngium: it will, therefore, be as well to take this opportunity of making some further mention of it. There can be no doubt, however, that this is one of the thorny plants, the leaves of it being covered with prickles, substantial, and viscous and gummy to the touch: it has much the appearance of a shrub, is a couple of cubits in height, and bears a flower like that of the hyacinth, and a fruit the size of the little round balls of the plane. The best kind is that grown in Cilicia, and the next best that of Pontus; the root of it is sweet, and this is the only part that is used. It is gathered at the setting of the Vergiliæ, the root of it being long, like that of the vine. That which is yellow, the colour of boxwood in fact, is superior to the darker kind, and the flexible is better than the brittle. Boiled down to one-third, it is employed for pessaries; but, for general purposes, a decoction is made of it of the consistency of honey. Sometimes, also, it is used pounded, and it is in this form that it is applied as a liniment for wounds and all affections of the throat. The juice of it is also very good for the voice, for which purpose it is thickened and then placed beneath the tongue: it is good, too, for the chest and liver.
We have already stated that this plant has the effect of allaying hunger and thirst: hence it is that some authors have given it the name of “adipsos,” and have prescribed it for dropsical patients, to allay thirst. It is for this reason, too, that it is chewed as a stomatic, and that the powder of it is often sprinkled on ulcerous sores of the mouth and films on the eyes: it heals, too, excrescences of the bladder, pains in the kidneys, condylomata, and ulcerous sores of the genitals. Some persons have given it in potions for quartan fevers, the doses being two drachmæ, mixed with pepper in one hemina of water. Chewed, and applied to wounds, it arrests hæmorrhage: some authors have asserted, also, that it expels calculi of the bladder.”
(The Natural History. Pliny the Elder. John Bostock, M.D., F.R.S. H.T. Riley, Esq., B.A. London. Taylor and Francis, Red Lion Court, Fleet Street. 1855.)

"[Plin. Nat. 25.43.] - PLANTS WHICH HAVE BEEN DISCOVERED BY CERTAIN NATIONS. THE SCYTHICE: ONE REMEDY.
Entire nations, too, have been the discoverers of certain plants. The Scythæ were the first to discover the plant known as “scythice,” which grows in the vicinity of the Palus Mæotis. Among its other properties, this plant is remarkably sweet, and extremely useful for the affection known as “asthma.” It is also possessed of another great recommendation—so long as a person keeps it in his month, he will never experience hunger or thirst.”
(The Natural History. Pliny the Elder. John Bostock, M.D., F.R.S. H.T. Riley, Esq., B.A. London. Taylor and Francis, Red Lion Court, Fleet Street. 1855.)