88 



INDEX. 



Textularla, 15, 16, 24, Z5. 



Thalamospon^id, 4Z. 

 Thalassiculla, 45. 

 'I halassicollidce, z, 44. 

 Thalassicollina, 48. 

 1'ooth, of Noctiluca, 75. 

 Trachelius. 6j. 

 Trichocysts, of Bursaria, 66. 

 Trichoda, 71. 

 Trichodina, 67. 



Troclioid Foraviinifera, 16, 24. 

 Turonia, 42. 



Uncini, of Infusoria. 67. 

 Unilocular Foraminijera. ij. 

 Urticating organs, of Injusuria, 66. 

 Vacuoles, 7, 64. 

 Vaginicola, 60, 66. 

 Vestibulum, of Vorticella, 56. 

 VorticcUa, 55—58, 59, 60, 6z, 63, 65, 66 ; 

 development of, 68—71 . 



Watchglass-like orean, of Injusoria, 



66. 

 Ztioi/iamniuin, 60. 



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