The contrast between the populous villages of Corsica and like portions of the Appalachian hillsides is striking. The inhabitants of the latter cut down everything, plant corn and in two or three seasons the rain simply carries the earth away and the farm has to be abandoned. In contrast to that the orchards of Corsica have been there for many centuries. I asked one man how long this thing had been going on. He said "two hundred, three hundred, five hundred, one thousand years, always." Nobody knows when they began to grow chestnuts. How the land continues to grow them is more than I can understand. As an example of permanent agriculture, that has everything I have ever heard of beaten out. Those people had not fertilized the trees, as it would be a physical impossibility to carry anything up those slopes; everything comes down. They have been taking off wood and nuts always, nothing has gone back. I have not been present at harvest time but I have consulted with the representatives of the Department of Agriculture in France and they tell me this land produces a ton to three thousand pounds to the acre, with the big years doubling that and the little years halving it. This without taking anything away from the land apparently. The land is as good as when they began, and is supporting a dense population and has for centuries. Another forage nut which struck me as even more important than the chestnut, because of its much wider possibility in America, is the acorn. I have been through considerable areas in Portugal where they didn't care whether they had a cork tree or an oak. Land with such trees is worth from one hundred to one hundred and fifty dollars per acre. They assured me that the acorn oak forest was as valuable as the cork forest. Some of this land is wheat land. They will let an oak tree stand right in the middle of a field where the cultivation of the ground improves the tree. After the wheat harvest the hogs fatten on the acorns.