Rhizobium tropici Martínez-Romero et al., 1991 Dataset Prokaryotic Nomenclature Up-to-Date (PNU) Rank SPECIES Published in Int. J. Syst. Bacteriol. 41::424 Classification genus Rhizobium species Rhizobium tropici Name Homonyms Rhizobium tropici Martínez-Romero et al., 1991