1Plants and Their Manipulation by People2Origins of Agriculture3Fruits and Nuts of Temperate Regions4Fruits and Nuts of Warm Regions5Cereal Grains and Forage Grasses6Legumes7Foods from Leaves, Stems, and Roots8Spices, Herbs, and Perfumes9Vegetable Oils and Waxes10Hydrogels, Elastic Latexes, and Resins11Medicinal Plants12Psychoactive Drugs and Poisons from Plants13Stimulating Beverages14Alcoholic Beverages15Fibers, Dyes, and Tannins16Wood, Cork, and Bamboo17Ornamental Plants18Algae19Uses of Plants in the Future