620 FRESH-WATER BIOLOGY 



IMPORTANT REFERENCES ON FRESH-WATER ROTATORIA 



DIXON-NUTTALL, F. R., and FREEMAN, R. 1903. The Rotatorian Genus 



Diaschiza; a Monographic Study. Jour. Roy. Micr. Soc., 1903: 1-14, 



129-141. 

 HARKING, H. K. 1913. Synopsis of the Rotatoria. U. S. Natl. Museum, 



Bull. 81. 226 pp. (Changes some of the generic names here employed.) 

 HUDSON, C. T., and GOSSE, P. H. 1889. The Rotifera or Wheel Animalcules. 



2 vols. London. 

 JENNINGS, H. S. 1900. Rotatoria of the United States with especial reference 



to those of the Great Lakes: Bull. U. S. Fish Com., 1899: 67-104. 

 1901. Synopsis of North American Invertebrates XVII. The Rotatoria. 



Amer. Nat., 35: 725-777; 171 figures. 



1903. Rotatoria of the United States, II. A monograph of the Rat- 

 tulidae. Bull. U. S. Fish Com., 1902: 273-352. 



1904. Reactions to Stimuli in certain Rotifera. Carnegie Institution, 

 Publ. 16: 73-88. 



MONTGOMERY, T. H. 1903. On the Morphology of the Rotatorian Family 



Flosculariidae. Proc. Acad. Nat. Sci., Phila., 1903: 363-385. 

 ROUSSELET, C. F. 1902. The Genus Synchaeta; a Monographic Study. 



Jour. Roy. Micr. Soc., 1902: 269-290. 

 SURFACE, F. M. 1906. The Formation of New Colonies of the Rotifer Mega- 



lotrocha, alboflavicans Ehr. Biol. Bull., n: 182-192. 

 WESENBERG-LUND, C. 1899. Danmarks Rotifera I. Grundtraekkene i Roti- 



ferernes Okologi, Morfologi og Systematik. Kobenhavn. 



