Review -- A Life History Between Science and Philosophy -- Genetics -- Recombination: RNA — A Powerful Tool for Recombination and Regulated Expression of Genes -- Mutation: Sugar Signaling Mutants in Arabidopsis -- Cell Biology: The Green Alga Chlamydomonas reinhardtii - A Genetic Model Organism -- Extranuclear Inheritance: Mitochondrial Genetics and Biogenesis -- Population Genetics: Biodiversity in Anthropogenic Landscapes — Population Genetics and Ecological Modelling -- Plant Breeding: Recent Advances in Molecular Breeding of Oilseed Rape (Brassica napus L.) -- Plant Breeding: Clonality — A Concept for Stability and Variability During Vegetative Propagation -- Physiology -- Proton Channelling b-Type Cytochromes in Plant Plasma Membranes? -- Photosynthesis. Carbon Metabolism: The Calvin Cycle’s Golden Jubilee -- Physiology of Ectomycorrhiza (ECM) -- Network Dynamics in Plant Biology: Current Progress in Historical Perspective -- Ecology -- UV-B Radiation, Photomorphogenesis and Plant-Plant Interactions -- Vertical Vegetation Structure Below Ground: Scaling from Root to Globe -- Ectomycorrhizal Community Structure: Linking Biodiversity to Function -- Tracing the Behaviour of Plants in Ecosystems: How Can Molecular Ecology Help? -- History of Flora and Vegetation During the Quaternary North America.