Symbiosis / Cyanobacteria / Scanning Electron Microscopy / Diatoms / Multidisciplinary / Microbial Mat / Seawater / North Sea / Naturwissenschaften / Microbial community / Secondary production / Microbial Mat / Seawater / North Sea / Naturwissenschaften / Microbial community / Secondary production
Population Dynamics / Diatoms / Biological Sciences / Phosphorus / Aquatic Ecosystem / Environmental Control / Population Density / Ecosystem / Fresh water / Environmental Control / Population Density / Ecosystem / Fresh water