Fig. 1From: Diversity and symbiotic divergence of endophytic and non-endophytic rhizobia of Medicago sativaDendrogram showing the phenotypic similarities among the alfalfa isolates and the reference strains of Rhizobium ipomoeae shin9-1T and Ensifer medicae WSM419T. The unweighted pair group method with arithmetic averages (UPGMA) method was used for the cluster analysisBack to article page