Contents 
y 
No. 4 (December). 
PAGE 
Nuttall, George H. F., Fantham, H. B. and Porter, Annie. 
Observations on Theileria parva, the Parasite of East Coast Fever 
of Cattle. (2 Charts and 4 Diagrams.) ..... 325 
Nuttall, George H. F. Note on the Mode of Multiplication of 
Piroplasma bovis as observed in the living Parasite. (1 Diagram.) 341 
Bosanquet, W. Cecil. A Note on the Spirochaete present in 
Ulcerative Granuloma of the Pudenda of Australian Natives. 
(5 Text Figures.) ......... 344 
Porter, Annie. The Morphology and Life-history of Crithidia 
gerridis, as found in the British Water-Bug, Gerris paludum. 
(Plate IV.)........... 348 
Porter, Annie. The Life-Cycle of Ilerpetomonas jaculum (Leger), 
Parasitic in the Alimentary Tract of Nepa cinerea. (Plate V and 
1 Text Figure.) .......... 367 
Fantham, H. B. The Spirochaetes found in the Crystalline Style of 
Tapes aureus : A Study in Morphological Variation. (Plate VI 
and 2 Text Figures.) ......... 392 
Nuttall, George H. F. The Drug Treatment of Canine Piroplas- 
mosis ............ 409 
Publications Received.435 
437 
Index of Authors 
Index of Subjects 
439 
