642 PROTOZOOLOGY 



Sprague, V.: (1940) Observations on Coelosporidium periplanetae 



with special reference to the development of the spore. Tr. Am. 



Micr. Soc, 59:460. 

 Swaczewsky, B.: (1914) Ueber den Lebenscyklus einiger Haplo- 



sporidien. Arch. Protist., 33:49. 

 Teichmann, E.: (1912) Sarcosporidia. Prowazek's Handbuch der 



pathog. Protozoen. Part 3:345. 

 Weissenberg, R.: (1921) Fischhaplosporidien. Ibid., Part 3:1391. 



