LIST OF LITERATURE 145 



(3) Asia 



Michaelsen. The Oligochaeta of India etc. in Memoirs Indian 

 Mus., 1909. 



(4) Europe 



Rosa. Revisione dei Lumbricidi. Mem. Ace. Torino, 1893. 



(5) Africa 



Michaelsen. A series of papers in Mitth. Naturhist. Museum. 



Hamburg, 1891-191 1. 

 Beddard. Quart. Journ. Micr. Sci., 1890-95. 



(6) America 



Eisen. Mem. Calif. Acad., 1894-96. 

 Cognetti de Martiis. Mem. Ace. Torino, 1905-6. 

 Rosa. Ibid., 1895. 



Beddard. In Hamburg. Magalh. Reise, 1895 and Nachtrag to 

 same by Michaelsen. 



Also numerous other works by the above-named authors and 

 by Perrier, Horst, Ude, Lankester, Stole, Pierantoni, Friend, 

 Stephenson, Southern, Goodrich, etc., etc. 



B. e. 10 



