But the time of the Jews had almost come. Their wealth and growing insolence had fanned the flames of popular prejudice against them. Protected by the kings whose policy it was to allow none to plunder them but their royal selves, they reaped a harvest greater than even the royal greed could reap.[10] Their position as chattels of the King, outside the power of clergy or barons, and as citizens of little towns within towns in whose life they took no part except to profit by it, stirred the jealousy of the various classes. Wild stories were circulated then, as on the Continent still, of children carried off to be circumcised or crucified. The sack of Jewry after Jewry was the sign of popular hatred and envy during the Barons' war. Soon the persecution of the law fell upon these unhappy people. Statute after statute hemmed them in. They were forbidden to hold real property, to employ Christian servants, and to move through the streets without two tell-tale white tablets of wool on their breasts. Their trade, already crippled by the competition of bankers, was annihilated by the royal order which bade them renounce usury, under the pain of death. At last Edward, eager to obtain funds for his struggle with Scotland, yielded to the fanaticism of his subjects and bought the grant of a fifteenth from the clergy and laity at the price of driving the Jews from his realm. From the time of Edward to that of Cromwell no Jew touched English soil. There is no reason to suppose with many historians that the Jews of Oxford contributed through their books, seized at this time, to the cultivation of physical and medical science, or that it was through the books of the Rabbis that Roger Bacon was enabled to penetrate to the older world of research. The traces which they have left in Oxford, save in the indirect manner I have suggested, are not many. The rising ground, now almost levelled, between the Castle and Broken Hayes, on the outer edge of the Castle ditch on the north side, was long known as the Mont de Juis, but being the place of execution, the name may more likely be derived from justice than from Jews. A more interesting reminiscence is provided by the Physic Garden opposite Magdalen College. Henry II. had granted the Jews the right of burial outside of every city in which they dwelt. At Oxford their burial place was on the site where S. John's hospital was afterwards built, and was then transferred to the place where the Physic Garden now stands. This garden, the first land publicly set apart for the scientific study of plants, was founded by Henry, Earl of Danby (1632), who gave the land for this purpose. Mr John Evelyn visiting it a few years later was shown the Sensitive Plant there for a great wonder. There also grew, he tells us, canes, olive trees, rhubarb, but no extraordinary curiosities, besides very good fruit. Curious, however, the shapes of the clipped trees were, if we may believe Tickell, who writes enthusiastically: