CONTENTS 
{All rights reserved') 
Gkove, a. J. The Anatomy of Siphonophora rosarum, Walk., 
the “ Green-fly ” Pest of the Rose-Tree. Part II. The 
Winged Viviparous Stage compared with the Apterous 
Viviparous Stage. (Plates I and II and 2 Text-figures.) . 
PAGE 
1 
Geaham-Smith, G. S. The Division and Post-fission Movements 
of Bacilli when Grown on Solid Media. (Plates III—VIII 
and 14 Text-figures.).17 
Drew, G. Harold. Some Notes on Parasitic and other Diseases 
of Fish. (Plate IX.) ........ 54 
Wenyon, C. M. Some Remarks on the Genus Leucocytozoon . 63 
Holmes, J. D. E. The Treatment of Surra in Horses by Means 
of Arsenic and its Derivatives.73 
Nuttall, George H. F. On Haematozoa Occurring in Wild 
Animals in Africa. (Plates X and XI.) .... 108 
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