Methylobacterium bullatum Hoppe et al. 2012 Hoppe T. Peters K. Schmidt F. Methylobacterium bullatum sp. nov., a methylotrophic bacterium isolated from Funaria hygrometrica 2011 34 482 486 Systematic and Applied Microbiology Syst Appl Microbiol 0723-2020 10.1016/j.syapm.2010.12.005 21612883