Cohnella plantaginis Wang et al. 2012 emend. Wang et al. 2015 Wang L.-Y. Chen S.-F. Wang L. Zhou Y.-G. Liu H.-C. Cohnella plantaginis sp. nov., a novel nitrogen-fixing species isolated from plantain rhizosphere soil 2012 102 83 89 Antonie van Leeuwenhoek 0003-6072 1572-9699 10.1007/s10482-012-9715-1 22543748