Plant population Genotype and phenotype Clonal plants Evolution of plant life Gene flow POPULATION BIOLOGY Perennials Phylogeology Plant Population Bioogy, Variation and its inheritance in plant populations, Evolutionary and ecological genetics, Intraspecific interactions, population dynamics, dynamics of age-structured and stage-structured populations Plant ecology Population regulation Regional dynamics and metapopulations, competition and coexistence, the evolution of plant life history:Breeding systems, The evolution of plant life history:reproduction, growth, senescence and death Vegetation dynamics botany - ecology botany - plant population - ecology ecological genetics ecology