We are loth to leave this subject, however, as it is so intimately connected with the history of the plant, without treating somewhat of its medicinal properties which to many are of more interest than its social qualities. The Indians not only used the plant socially, religiously, but medicinally. Their Medicine men prescribed its use in various ways for most diseases common among them. The use thus made of the plant attracted the attention of the Spanish and English, far more than its use either as a means of enjoyment or as a religious act. When introduced to the Old World, its claims as a remedy for most diseases gave it its popularity and served to increase its use. It was styled "_Sana sancta Indorum_--" "_Herbe propre a tous maux_," and physicians claimed that it was "the most sovereign and precious weed that ever the earth tendered to the use of man." As early as 1610, three years after the London and Plymouth Companies settled in Virginia, and some years before it began to be cultivated by them as an article of export, it had attracted the attention of English physicians, who seemed to take as much delight in writing of the sanitary uses of the herb as they did in smoking the balmy leaves of the plant. Dr. Edmund Gardiner, "Practitioner of Physicke," issued in 1610 a volume entitled, "The Triall of Tobacco," setting forth its curative powers. Speaking of its use he says: "Tobacco is not violent, and therefore may in my judgement bee safely put in practise. Thus then you plainly see that all medicines, and especially tobacco, being rightly and rationally used, is a noble medicine and contrariwise not in his due time with other circumstances considered, it doth no more than a nobleman's shooe doth in healing the gout in the foot." Dr. Verner of Bath, in his Treatise concerning the taking the fume of tobacco (1637) says that when "taken moderately and at fixed times with its proper adjunct, which (as they doe suppose) is a cup of sack, they think it be no bad physick." Dr. William Barclay in his work on Tobacco, (1614) declares "that it worketh wonderous cures." He not only defends the herb but the "land where it groweth." At this time the tobacco plant like Indian Corn was very small, possessing but few of the qualities now required to make it merchantable. When first exported to Spain and Portugal from the West Indies and South America, and even by the English from Virginia, the leaf was dark in color and strong and rank in flavor. This, however, seems to have been the standard in regard to some varieties while others are spoken of by some of the early writers upon tobacco as "sweet."