Sphingobacterium mucilaginosum Du et al. 2015 Du J. Singh H. Won K. Yang J.-E. Jin F.-X. Yi T.-H. Sphingobacterium mucilaginosum sp. nov. isolated from rhizosphere soil of rose 2015 65 9 2949 2954 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.000361 26023207