Preface.- Chapter 1 Diversification of Volatile Isoprenoid Emissions from Trees: Evolutionary and Ecological Perspectives.- Chapter 2 BVOC Mediated Plant-Herbivore Interactions.- Chapter 3 The Biochemistry and Molecular Biology of Volatile Messengers in Trees.- Chapter 4 Genetic Engineering of BVOC Emissions from Trees.- Chapter 5 Molecular and Pathway Controls on Biogenic Volatile Organic Compound Emissions.- Chapter 6 Metabolic and Gene Expression Controls on the Production of Biogenic Volatile Organic Compounds.- Chapter 7 The Roles of Stomatal Conductance and Compound Volatility in Controlling the Emission of Volatile Organic Compounds from Leaves.- Chapter 8 The Role of Volatile Organic Compounds in Plant Resistance to Abiotic Stresses: Responses and Mechanisms.- Chapter 9 Flooding-driven emissions from trees.- Chapter 10 Modification of BVOC Emissions by Changes in Atmospheric [CO2] and Air Pollution.- Chapter 11 Multitrophic Signalling in Polluted Atmospheres.- Chapter 12 Leaf-Level Models of Constitutive and Stress-Driven Volatile Organic Compound Emissions.- Chapter 13 Scaling BVOC Emissions from Leaf to Canopy and Landscape: How Different Are Predictions Based on Contrasting Emission Algorithms?.- Chapter 14 Upscaling Biogenic Volatile Compound Emissions from Leaves to Landscapes.- Chapter 15 Scaling Emissions from Agroforestry Plantations and Urban Habitats.- Chapter 16 Global Modeling of Volatile Organic Compound Emissions.- Chapter 17 Climate Feedbacks Linking the Increasing Atmospheric CO2 Concentration, BVOC Emissions, Aerosols and Clouds in Forest Ecosystems.- Chapter 18 State-of-the-art of BVOC research: what do we have and what have we missed? A Synthesis.