Propionispira arboris Schink et al. 1983 Universal Root Woese et al. 1990 Bacteria (None 2015) Woese et al. 1990 Firmicutes (sic) Gibbons and Murray 2021 Bacillota corrig. Gibbons and Murray 2021 Firmacutes (sic) Gibbons and Murray 2021 Negativicutes Marchandin et al. 2010 Selenomonadales Marchandin et al. 2010 emend. Campbell et al. 2015 Selenomonadaceae Campbell et al. 2015 Propionispira Schink et al. 1983 emend. Ueki et al. 2014 Propionispira arboris Schink et al. 1983 Propionispira Schink et al. 1983 emend. Ueki et al. 2014 Propionispira raffinosivorans (Schleifer et al. 1990) Ueki et al. 2014 Propionispira arcuata Ueki et al. 2014 Propionispira paucivorans (Schleifer et al. 1990) Ueki et al. 2014 Propionispira arboris Schink et al. 1983 Stackebrandt E. Kramer I. Swiderski J. Hippe H. Phylogenetic basis for a taxonomic dissection of the genus Clostridium 1999 24 253 258 FEMS Immunology and Medical Microbiology FEMS Immunol Med Microbiol 0928-8244 10397308 List Editor Validation List no. 11. Validation of the publication of new names and new combinations previously effectively published outside the IJSB. 1983 33 3 672 674 International Journal of Systematic Bacteriology Int J Syst Bacteriol 0020-7713 10.1099/00207713-33-3-672 Schink B. Thompson T.E. Zeikus J.G. Characterization of Propionospira arboris gen. nov. sp. nov., a nitrogen fixing anaerobe common to wetwoods of living trees. 1982 128 2771 2779 Journal of General Microbiology J Gen Microbiol 0022-1287