STUDIES ON AVIAN H.TIMOPROTOZOA. 735 



24. Roljertson, M. — " Farther Notes on a Trypanosome . . . from 



Pontobdella," 'Quart. Journ. Micr. Sci.,' 54, 1909, p. 119, 

 pi. 9. 



25. " Studies on Ceylon Hasmatozoa: The Life-cycle of Try- 

 panosoma vittataj," 'Quart. Journ. Micr. Sci.,' 53, 1909, p. 665, 

 pis. 16 and 17. 



26. Roxtbaud, E. — "La Glossina palpalis ; sa biologieson role dans 



I'etiologie des trypanosomiases " (' These, Paris," 1909). Ex- 

 tract from ' Rapport Miss, d'etudes maladie du sommeil au 

 Congo fran(?ais (1906-1908)." Laval (Barneoud et Cie), 1909. 

 [Brief notes on several of the points treated in this Memoir 

 have been published in the ' C.R. Acad. Sci.,' cxlvi, p. 423; and 

 in ' C.R. Soc. Biol..' Ixiv, p. 1106, and Ixv, p. 39 (on new Lepto- 

 monas spp.), 1908.] 



27. Schaudinn, F. — "Generation- und Wirthswechsel bei Trypano- 



soma und Spirochasta," ' Arb. kais Gesundhtsa.,' xx, 1904, 

 p. 387. 



28. Sei'gent, E. and E. — " Sur un Flagelle nouveau de Fintestin des 



Culex et des Stegomyia, Herpetomonas algeriense," 

 ' C.R. Soc. Biol.,' Ix, 1906, p. 291. 



29. "Observations sur les Hematozoaires des oiseaux d' Algerie," 



' C.R. Soc. Biol.,' Iviii, 1905, p, 56. 



30. Sergent, E. and E. — " Etudes sur les Hematozoaires de oiseaux," 



' Ann. Inst. Pasteur,' xxi, 1907, p. 251, pis. 6 and 7. 



31. Stuhlmann, F. — " Beitrage zur Kenntniss der Tsetsefliegen (Gl. 



f usca, etc.)," ' Arb. kais Gesundhtsa..' xxvi. 1907. p. 83, 4 pis. 



32. Swingle, L. D. — " A Study on the Life-history of a Flagellate 



(Crithidia melophagi, n. sp.), in the Alimentary Canal of the 

 Sheep-tick (Melophagus ovinus)." 'Journ. Infect. Dis.,' vi, 

 1909, p. 98, 3 pis. 



33. " Some Studies on Trypanosoma lewisi." 'Trans. Amer. 



Micr. Soc.,' xxvii, 1907, p. Ill, 1 pi. 



34. Thiroux, A. — " Recherches morphologiques et experimentales sur 



Trypanosoma paddse," 'Ann. Inst. Pasteur,' xix, 1905, p. 65, 

 pi. 4. 



35. Thomson, J. D. — " Cultivation of the Trypanosome found in the 



Blood of the Gold-fish," ' Journ. Hygiene,' viii, 1908, p. 75, pi. 3. 



36. Yassal, J. — " Sur un nouveau Trypanosome aviare," ' C.R. Soc. 



Biol.,' Iviii, 1905, p. 1014. 



37. Wenyon, C. M. — " Report of Travelling Pathologist and Protozoolo- 



gist." ' Report Wellcome Res. Lab.,' iii, 1908, p. 121, pis. 9-16. 



