about five acres in extent, situated "without the East Gate of Oxford, near the river Cherwell." A great deal of labour had to be expended upon the land after it had been secured: it was so low-lying that, as Anthony Wood says, "much soil was conveyed thither for the raising of the ground to prevent the overflowing of the waters" at the expense of Lord Danvers, who also caused to be built what Baskerville describes as "a most stately wall of hewen stone 14 foot high with 3 very considerable Gates thereto, one whereof was to the cost of at least five hundred pounds." The work proceeded but slowly, in consequence of the troublous times through which the country was passing, so that it was not completed until 1632. Even then the actual installation of the garden was delayed. About 1637 the Earl of Danby seems to have arranged with the well-known John Tradescant to act as gardener, but there is no evidence that Tradescant ever discharged the duties of the post: moreover, he died in the following year. Very shortly after this, though the exact date is not known, the Earl appointed Jacob Bobart to take charge of the Garden. Jacob Bobart was a German, born at Brunswick about the year 1599. He was an excellent gardener: under his care the garden flourished so well that the catalogue which was published in 1648 anonymously, though doubtless drawn up by Bobart, enumerated no less than 1600 species of plants in cultivation.
It had been the intention of Lord Danby to provide the University not only with a Physic Garden and a Gardener, but also with a Professor of Botany. For this purpose he bequeathed certain revenues: "but so it was that the times being unsettled, and the revenues falling short, nothing was done in order to the settling of a Professor till 1669." When the establishment of the Professorship had become possible, the University proceeded to elect Morison the first Professor of Botany, being influenced by the reputation which his recently published Praeludia Botanica had secured for him. Thus, after the lapse of nearly half a century, was Lord Danby's design completely realised.
Morison's chief occupation at Oxford was the preparation of his long promised magnum opus, the Historia Plantarum Universalis Oxoniensis. It was planned on a most extensive scale,
