Rhizobium pisi Ramírez-Bahena et al. 2008 Ramírez-Bahena M.H. García-Fraile P. Peix A. Valverde A. Rivas R. Igual J.M. Mateos P.F. Martínez-Molina E. Velázquez E. Revision of the taxonomic status of the species Rhizobium leguminosarum (Frank 1879) Frank 1889AL, Rhizobium phaseoli Dangeard 1926AL and Rhizobium trifolii Dangeard 1926AL. R. trifolii is a later synonym of R. leguminosarum. Reclassification of the strain R. leguminosarum DSM 30132 (=NCIMB 11478) as Rhizobium pisi sp. nov. 2008 58 11 2484 2490 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.65621-0 18984681