Chapter 1 The Evolution of Sexual Systems in Animals

Chapter 2 Phylogeny, Evolution, and Ecology of Sexual Systems Across the Land Plants

Chapter 3 Transitions Between Combined and Separate Sexes in Flowering Plants

Chapter 4 The Evolution of Uniparental Reproduction in Rhabditina Nematodes: Phylogenetic Patterns, Developmental Causes, and Surprising Consequences

Chapter 5 Polychaete Worms on the Brink Between Hermaphroditism and Separate Sexes

Chapter 6 Sex-Determining Mechanisms in Bivalves

Chapter 7 Transitions in Sexual and Reproductive Strategies Among the Caenogastropoda

Chapter 8 Hermaphrodites, Dwarf Males, and Females: Evolutionary Transitions of Sexual Systems in Barnacles

Chapter 10 Sexual Systems in Shrimps (Infraorder Caridea Dana, 1852), with Special Reference to the Historical Origin and Adaptive Value of Protandric Simultaneous Hermaphroditism

Chapter 11 Environmental and Genetic Sex Determining Mechanisms in Fishes

Chapter 12 Causes and Consequences of Evolutionary Transitions in the Level of Phenotypic Plasticity of Reptilian Sex Determination