1 Table of Contents: “... between CO2 Signalling, Diffusion and Stomatal Regulation -- Plant Haemoglobins, Nitrate and Nitric Oxide...”

2 Table of Contents: “... Powerful Tool for Recombination and Regulated Expression of Genes -- Mutation: Sugar Signaling Mutants...”

3 Subjects: “...Plant science...”

4 Table of Contents: “.... Plant Water Relations. -- III. Mineral Nutrition: Response of Plants to Trace Elements. -- IV...”

5 Table of Contents: “... Regulation of Nitrate Reduction in Higher Plants -- VII. Secondary Plant Substances: Benzylisoquinoline...”

6 Table of Contents: “.... Cytology and Morphogenesis of the Prokaryotic Cell -- III. Cytosymbiosis -- B. Physiology -- I. Plant Water...”

7 Table of Contents: “... Plant Substances: Monoterpenoid Indole Alkaloids -- IV. Photosynthesis. Carbon Metabolism: On Regulation...”

8 Table of Contents: “... of Carbon Metabolism Through Enzyme Regulation and Membrane-Mediated Metabolite Transport -- Metabolism...”

9 Table of Contents: “... Biology: Mechanisms and Regulation of Protein Import into the Plant Cell Nucleus -- Genetics...”

10 Table of Contents: “... -- II. Cytology and Morphogenesis of the Prokaryotic Cell -- B. Physiology -- I. Plant Water Relations...”

11 Table of Contents: “.... Regulatory Interaction of Carbon- and Nitrogen Metabolism -- III. Regulation of Sulfur Metabolism in Plants...”

12 Table of Contents: “... anorganischer N-Verbindungen -- V. Secondary Plant Substances. Flavonoid Biosynthesis and their Regulation -- VI...”