CONTENTS. 



PAGE 



Note on constant volume explosion experiments. By S. Lees, M.A., St 



John's College. (With Two figures in Text) . . , . 286 : 



On the Latent Heats of Vaporisation. By Ekic Keightley Rideai,, 



M.A., Trinity Hall 291 



On the function [x]. By Viggo Bbtjn (Drobak, Norway). (Communi- 

 cated by Professor G. H Hardy) 299 



A theorem concerning summable series. By Professor G. H. Habdy . 304 



Standing Waves parallel to a Plane Beach. By H. C. Pookukqton, 



M.A., St John's College 308 



The Origin of the Disturbances in the Initial Motion of a Shell. By R. H. 



Fowler and C. N. H. Lock. (With Text-figure) . . . 311 ^ 



Tides in the Bristol Channel. By G. I. Taylor, F.R.S. (With Four * 



figures in Text) ......... 320 



Experiments with Rotating Fluids. By G. I. Taylor, F.R.S. . . 326 ^ 



Experiments on focal lines formed by a zone plate. By G. F. C. Seable, 

 Sc.D., F.R.S., University Lecturer in Experimental Physics. (With 

 Five figures in Text) ........ 330 



The Tensor Form of the Equations of Viscous Motion. By E. A. Milne, 



B.A., Trinity College 344 



Insect Oases. By C. G. Lamb, M.A. 347 



A Note on the Hydrogen Ion Concentration of some Natural Waters. By 



J. T. Saunders, M.A., Christ's College 350 



The Mechanism of Ciliary Movement. By J. Gray, M.A., Balfour 

 Student, and Fellow of King's College, Cambridge. (With Three 

 figures in Text) . . . . . . . . . 352 



A Note on the Biology of the 'Crown-GalV Fungus of Lucerne. By 



J. Line, M.A., Emmanuel College. (With Seven figures in Text) . 360 



On some Alcyonaria in the Cambridge Museum. By Sydney J. Hick- 

 son, M.A., F.R.S., Professor of Zoology in the University of 

 Manchester. (With Text-figure) 366 



The Influence of Function on the Conformation of Bones. By A. B. 



Appleton, M.A., Downing College. (With Five figures in Text) . 374 



Animal Oecology in Deserts. By P. A. Buxton, M.A., Fellow of Trinity 



College, Cambridge ......... 388 



Venational Abnormalities in the Diptera. By C. G. Lamb, M.A. (With 



Fourteen figures in Text) 393 



