The Green Plant as an Intelligent Organism.- Neurobiological View of Plants and Their Body Plan.- Charles Darwin and the Plant Root Apex: Closing a Gap in Living Systems Theory as Applied to Plants.- How Can Plants Choose the Most Promising Organs?.- The Role of Root Apices in Shoot Growth Regulation: Support for Neurobiology at the Whole Plant Level?.- Signals and Targets Triggered by Self-Incompatibility in Plants: Recognition of "Self" Can Be Deadly.-...