A. Morphology.- I. Cytology.- II. Reproductive Structures of the Flowering Plants.- B. Physiology.- I. Photosynthesis. The Photosynthetic Reaction Center.- II. Metabolism of Organic Acids.- III. Metabolism of Inorganic Nitrogen Compounds.- IV. Secondary Plant Substances. Some Tyrosine- and Phenylalanine-Derived Alkaloids.- V. Growth.- C. Genetics.- I. Replication.- II. Recombination - Recombination in Higher Plants.- III. Mutation: Higher Plants.- IV. Function of Genetic Material. Genetics of Storage Proteins and Gene-Enzymes Relationships in Higher Plants.- V. Extranuclear Inheritance: Plastid Genetics.- VI. Population Genetics.- D. Taxonomy.- I. Systematics and Evolution of Seed Plants.- II. Paläobotanik.- E. Geobotany.- I. The History of Flora and Vegetation During the Quaternary.- II. Vegetation Science (Sociological Geobotany).- III. Experimental Ecology (Ecological Geobotany).- F. Special Topics.- I. Floral Ecology. Report on the Years 1978(76) to 1981.- II. Proteins in Plant Evolution and Systematics.
