A. Morphology.- I. Cytology.- II. Morphologie und Anatomie der höheren Pflanzen: Vergleichende Morphologie des Vegetationskörpers einschließlich der Blüten.- B. Physiology.- I. Photosynthesis. Carbon Metabolism: Chloroplast Capability, and the Uncertain Fate of CO2.- II. Metabolism of Carbohydrates. Chemistry, Occurrence and Biosynthesis of Plant Glycoproteins.- III. Secondary Plant Substances. Special Topics of Alkaloid Biosynthesis.- IV. Growth.- V. Developmental Physiology.- VI. Bewegungen.- C. Genetics.- I. Replication.- II. Recombination. Recombinant DNA Research. An Uptate of Techniques and Results.- III. Mutation. Insertion Mutagenesis.- IV. Function of Genetic Material. Structure, Organization, and Expression of Fungal Genes.- V. Extrakaryotic Inheritance.- D. Taxonomy.- I. Systematics of Bacteria.- II. Systematics and Phylogenetics of the Algae.- III. Taxonomy and Phylogeny of Fungi.- IV. Systematik der Flechten.- V. Systematik der Bryophyten.- VI. Systematik der Farnpflanzen.- E. Geobotany.- I. Areal- und Florenkunde (Floristische Geobotanik).- II. The History of Flora and Vegetation During the Quaternary.- III. Vegetation Science (Sociological Geobotany).- IV. Experimental Ecology (Ecological Geobotany).- F. Special Topics.- I. Symbiosen: Mykorrhiza.
