1. Current Over-view on Production, Application, Releases, and Environmental Risk Associated with Nanomaterials 2. Updated Analysis of the Exposure of Plant to the Nanomaterials 3. Nanomaterial-Plant Interaction: Views on the Pros and Cons 4. Toxicity of Nanoparticles onto Plants: Overview of the Biochemical and Molecular Mechanisms 5. Properties, Particle-Size, Shape, Synthesis, Concentration and Medium Dependent Toxicity of Nanoparticles in Plants 6. Toxic Effects of Nanoparticles under Combined Stress on Plants 7. Effects, Uptake, and Translocation of Cu-based Nanoparticles in Plants 8. Effects, Uptake, and Translocation of Ag-based Nanoparticles in Plants 9. Effects, Uptake and Translocation of Iron (Fe) Based Nanoparticles in Plants 10. Effects, Uptake, Translocation and Toxicity of Ti-based Nanoparticles in Plants 11. Effects, Uptake, and Translocation of Au-based Nanoparticles in Plant 12. Effects, Uptake, and Translocation of Selenium-based Nanoparticles in Plants 13. Bioaccumulation and Biotransformation of Metal-based Nanoparticles in Plants 14. Metal Oxide Nanoparticles Toxicity Testing on Terrestrial Plants 15. Impact on Nutritional Status of Plants Treated with Nanoparticles 16. Techniques Used to Detect the Presence of Nanoparticles in Treated Plant Tissues 17. Current Status and Future Directions for Examining Nanoparticles in Plants