207 



Drago, U. 



'08. Una miova specie del genere "Lumbricilliis," "Lttmbricilliis 

 rnssoi." Gioenia Sc. nat. Catenia (5), Vol. 1, Mem. 13:1-7. 

 I pi. 



Eisen, G. 



'05. Enchytraeidse of the West Coast of North America. Harri- 

 man Alaska Expedition, 12:1-166. 20 pi. New York. 



Evans, W. 



'10. The Oligochaeta (Earthworms and their Allies) of the Forth 

 Area. Proc. R. Phys. Soc. (Edinburgh), 18:109-124. 



Freudweiler, H. 



'05. Studien iiber das Gefiisssystem niederer Oligochaten. 

 Jenaische Zeitschr., 40:383-422. 2 pi. 



Friend, H. 



'02. Studies in Irish Enchytraeids. Irish Nat., 11:110-115. 

 'iia. New British Enchytrasids. Journ. R. Micr. Soc, 1911, 



730-736. 1 pi. 

 'lib. The Distribution of British Annelids. Zoologist (4), 



15:142-146, 184-191, 367-374. 

 '11c. New British Henleas. Zoologist (4), 15 : 464-468. 

 'iid. Annelid Fauna of Cumberland. Naturalist (London), 



1911:197-199. 

 'lie. Enchytrseids of the North of England. Naturalist (Lon- 

 don), 1911 : 289-293, 318-321. 

 '11 f. New Records for British Annelids. Naturalist (London), 



1911 : 411-417. 

 '12a. New British Oligochsets. Zoologist (4), 16: 220-226. 

 '12b. British Enchytraeids. III. The Genus Fridericia. Journ. R. 



Micr. Soc, 1912:9-27. 14 fig. 

 'i2c. British Enchytrseids. IV. The Genus Henlea. Journ. R. 



Micr. Soc, 1912:577-598. 12 fig. 

 'i2d. Irish Oligochsets. Irish Nat., 21 :i7i-i74. 3 fig. 

 '13. Irish Oligocha^ts. Irish Nat., 22:7-11. 3 fig. 



Fuller, G. W. 



'12. Sewage Disposal. 767 pp. New York. 



Hering, R., and Lederer, A. 



'11. Report of the Committee on the Purification of Sewage. 

 Journ. Am. Med. Assn., 57:1903-1907. 



