chapter 1 Introduction - The Challenges of Ferality -- chapter 2 Crops Come from Wild Plants - How Domestication, Transgenes, and Linkage Together Shape Ferality -- chapter 3 The Ecology and Detection of Plant Ferality in the Historic Records -- chapter 4 Feral Beets - With Help from the Maritime Wild? -- chapter 5 Volunteer Oilseed Rape - Will Herbicide-Resistance Traits Assist Ferality? -- chapter 6 Incestuous Relations of Foxtail Millet (Setaria italica) with Its Parents and Cousins -- chapter 7 Urban Ornamentals Escaped from Cultivation -- chapter 8 Sorghum and Its Weedy Hybrids -- chapter 9 Multidirectional Gene Flow among Wild, Weedy, and Cultivated Soybeans -- chapter 10 Maize and Soybeans - Controllable Volunteerism without Ferality? -- chapter 11 Wheat Domestication and Dedomestication - What Are the Odds? -- chapter 12 Feral Rye - Evolutionary Origins of a Weed -- chapter 13 Can Feral Radishes Become Weeds? -- chapter 14 Ferality - Risks of Gene Flow between Sunflower and Other Helianthus Species -- chapter 15 Issues of Ferality or Potential for Ferality in Oats, Olives, the Vigna Group, Ryegrass Species, Safflower, and Sugarcane -- chapter 16 Asian Rice and Weedy Rice — Evolutionary Perspectives -- chapter 17 The Damage by Weedy Rice — Can Feral Rice Remain Undetected? -- chapter 18 Properties of Rice Growing in Abandoned Paddies in Sri Lanka -- chapter 19 Coexistence of Weedy Rice and Rice in Tropical America — Gene Flow and Genetic Diversity -- chapter 20 Gene Movement between Rice (Oryza sativa) and Weedy Rice (Oryza sativa) — aU.S. Temperate Rice Perspective -- chapter 21 Modeling Population Dynamics to Overcome Feral Rice in Rice -- chapter 22 Molecular Containment and Mitigation of Genes within Crops — Prevention of Gene Establishment in Volunteer Offspring and Feral Strains -- chapter 23 Assessing the Environmental Risks of Transgenic Volunteer Weeds -- chapter 24 Regulation Should Be Based on Data, Not Just Models -- chapter 25 Epilogue.