Oxygen, Cooling, Oceans, Ocean circulation, Ice sheets, Oceanic circulation, Ice, Glacial periods, Freshwater, Oxygen isotopes, Discharge, Salinity, Marine environment, Climatic variability, Precipitation, Water circulation, Salinity effects, Isotopes, Deposition, Sea water, Ocean currents, Seawater
legume taxonomy, nodule morphology and structure, legume flowers, evolution of nodulation, rhizobial diversity, nitrogen fixation, ammonia factories, terminally differentiated bacteroids, Tissues, Photosynthesis, Ecosystems, Cells, Heavy metals, Bacteroids, Tropical regions, Agricultural production, Climatic changes, Arid environments, Biological diversity,...