Century Quotes
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Within a century or so after the discovery of America, more than fifty new foods had been carried back to the Old World, including maize, turkey, white potato, pumpkin, squash, the so-called Jerusalem artichoke, avocado, chocolate, and several kinds of beans. (Potatoes and maize now rank second and third in total tonnage of the world's crops, behind rice but ahead of what is probably man's oldest cultivated grain, wheat.) The European has turned for relief to drugs and pharmaceuticals the Indians discovered: quinine, ephedrine, novocaine, curare, ipecac, and witch hazel. It was in the attempt to ascertain the interrelationships between species that experiments n genetics were first made. The words "evolution" and "origin of species" are now so intimately associated with the name of Darwin that we are apt to forget that the idea of a common descent had been prominent in the minds of naturalists before he wrote, and that, for more than half a century, zealous investigators had been devoting themselves to the experimental study of that possibility. Prominent among this group of experimenters may be mentioned Koelreauter, John Hunter, Herbert Knight, Gartner, Jordan. Naudin, Godron, Lecoq, Wichura — men whose names are familiar to every reader of "Animals and Plants under Domestication."