Schlesner H, Hirsch P. Rejection of the genus name Pirella for pear-shaped budding bacteria and proposal to create the genus Pirellula gen. nov..  Int. J. Syst. Bacteriol. 37: 441, 1987. 
         
    
        
            Schlesner H. Pirella marina sp.nov., a budding, peptidoglycan-less bacterium from brackish water.  Syst. Appl. Microbiol. 8: 177-180, 1986. 
         
    
        
            Validation list no. 23.  Int. J. Syst. Bacteriol. 37: 179-180, 1987. 
         
    
        
            brackish water, Baltic Sea
         
    
        
            Schlesner H, Hirsch P. Rejection of the genus name Pirella for pear-shaped budding bacteria and proposal to create the genus Pirellula gen. nov..  Int. J. Syst. Bacteriol. 37: 441, 1987. 
         
    
        
            Schlesner H. Pirella marina sp.nov., a budding, peptidoglycan-less bacterium from brackish water.  Syst. Appl. Microbiol. 8: 177-180, 1986. 
         
    
        
            Validation list no. 23.  Int. J. Syst. Bacteriol. 37: 179-180, 1987. 
          |