152 A SURPRISING DISCOVERY. I searched for the cassava root, which the Indians in all that climate make their bread of; but I could find none. I saw large plants of aloes, but did not then understand them. I saw several sugar canes, but wild, and, for want of cultivation, imperfect. I contented myself with these discoveries for this time, and came back musing with myself what course I might take to know the virtue and goodness of any of the fruits or plants which I should discover, but could bring it to no conclusion; for, in short, I had made so little observation while I was in the Brazils, that I knew little of the plants in the field, at least very little that might serve me to any purpose now in my distress. The next day, the 16th, I went up the same way again, and after going something further than I had gone the day before, T found the brook, and the savannas began to cease, and the country became more woody than before. In this part I found different fruits, and, particularly, I found melons upon the ground in great abundance, and grapes upon the trees; the vines had spread in- deed over the trees, and the clusters of grapes were just now in their prime, very ripe and rich. This was a surprising discovery, and I was exceeding glad of them; but I was warned by my experience to eat sparingly of them, remembering that, when I was ashore in Barbary, the eating of grapes killed several of our Englishmen, who were slaves there, by throwing them into fluxes and fevers. But I found an excellent use for these grapes, and that was to cure or dry them in the sun, and keep them as dried grapes or raisins are kept; which I thought would be, as indeed they were, as wholesome as agreeable to eat, when no grapes might be to be had. I spent all that evening there, and went not back to my habita- tion, which, by the way, was the first night, as I might say, I had lain from home. In the night I took my first contrivance, and got up into a tree, where I slept well; and the next morning pro- ceeded upon my discovery, travelling nearly four miles, as I might judge by the length of the valley, keeping still due north, with a ridge of hills on the south and north side of me. At the end of this march I came to an opening, where the country seemed to descend to the west, and a little spring of fresh