Sphingobacterium athyrii Cheng et al. 2019 Cheng J.F. Guo J.X. Bian Y.N. Chen Z.L. Li C.L. Li X.D. Li Y.H. Sphingobacterium athyrii sp. nov., a cellulose- and xylan-degrading bacterium isolated from a decaying fern (Athyrium wallichianum Ching). 2019 69 3 752 760 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijsem.0.003231 30648942