Rhizobium smilacinae Zhang et al. 2015 Zhang L. Shi X. Si M. Li C. Zhu L. Zhao L. Shen X. Wang Y. Rhizobium smilacinae sp. nov., an endophytic bacterium isolated from the leaf of Smilacina japonica 2014 106 715 723 Antonie van Leeuwenhoek 0003-6072 1572-9699 10.1007/s10482-014-0241-1 25077951