| References | Notification that new names and new combinations have appeared in volume 51, part 3, of the IJSEM, Int J Syst Evol Microbiol 51(4), 1231-1233, 2001 Emendation of the genus Sphingomonas Yabuuchi et al. 1990 and junior objective synonymy of the species of three genera, Sphingobium, Novosphingobium and Sphingopyxis, in conjunction with Blastomonas ursincola, Int J Syst Evol Microbiol 52(5), 1485-1496, 2002 Notification that new names and new combinations have appeared in volume 51, part 4, of the IJSEM, Int J Syst Evol Microbiol 51(5), 1621-1623, 2001 Proposal of the genus Sphingomonas sensu stricto and three new genera, Sphingobium, Novosphingobium and Sphingopyxis, on the basis of phylogenetic and chemotaxonomic analyses, Int J Syst Evol Microbiol 51(4), 1405-1417, 2001 Sphingomonas pituitosa sp. nov., an exopolysaccharide-producing bacterium that secretes an unusual type of sphingan, Int J Syst Evol Microbiol 51(3), 827-841, 2001 |