Methylopila capsulata Doronina et al. 1998 Doronina N.V. Trotsenko Y.A. Krausova V.I. Boulygina E.S. Tourova T.P. Methylopila capsulata gen. nov., sp. nov., a novel non-pigmented aerobic facultatively methylotrophic bacterium. 1998 48 4 1313 1321 International Journal of Systematic Bacteriology Int J Syst Bacteriol 0020-7713 10.1099/00207713-48-4-1313 9828432