Believing that the time is opportune for making an effort to cultivate all kinds of edible and otherwise useful nut-bearing trees and shrubs adapted to the soil and climate of the United States, thereby inaugurating a great, permanent and far-reaching industry, the following pages have been penned, and with the hope of encouraging and aiding the farmer to increase his income and enjoyments, without, to any appreciable extent, adding to his expenses or labors. With this idea in mind, I have not advised the general planting of nut orchards on land adapted to the production of grain and other indispensable farm crops, but mainly as roadside trees and where desired for shade, shelter and ornament, being confident that when all such positions are occupied with choice nut-bearing trees, to the exclusion of those yielding nothing of intrinsic value, there will have been added many millions of dollars to the wealth of the country, as well as a vast store of edible and delicious food.
This work has not been written for the edification, or the special approbation, of scientific botanists, but for those who, in the opinion of the writer, are most likely to profit by a treatise of this kind. Unfamiliar terms have been omitted wherever simple common words would answer equally as well in conveying the intended information. There being no work of this kind published in this country that would serve as a guide, I have been compelled to formulate a plan of my own, and to describe all the newer varieties from the best specimens obtainable, and these may not, in all cases, have been perfect.