The sesbania root symbionts sinorhizobium saheli and S. teranga bv. sesbaniae can form stem nodules on sesbania rostrata, although they are less adapted to stem nodulation than azorhizobium caulinodans - Boivin, C.; Dreyfus, B.; Lajudie, P. De.; Lortet, G.; Ndiaye, A.; Ndoye, I.