Ultradian Growth Oscillations in Organs: Physiological Signal or Noise?- Nutation in Plants.- Rhythmic Stem Extension Growth and Leaf Movements as Markers of Plant Behavior: How Endogenous and Environmental Signals Modulate the Root-Shoot Continuum.- Rhythmic leaf movements: physiological and molecular aspects.- Spatial and temporal responses in stomatal behaviour, photosynthesis and implications for water use efficiency.- The Pollen Tube Oscillator: Integrating Biophysics and Biochemistry Into Cellular Growth and Morphogenesis.- Oscillations in Plant Transpiration.- Photoperiodism: The Calendar of Plants.- Circadian Rhythms in Stomata: physiological and molecular aspects.- Time to network: the molecular blueprint of the circadian timing system in plants.- Noise-Induced Phenomena and Complex Rhythms: A Test Scenario for Plant Systems Biology.- Emergent oscillatory properties in modelling ion transport in guard cells.- Systems biology analysis of changes in potential across plasma membrane: physiological implications.- Rhythms, Clocks and Deterministic Chaos in Unicellular Organisms.