370 



Index. 



Convection of Heat in Water (Poole), 

 267. 



CuLLiNANE (N.) and H. Eyan. The action 

 of the Oxides and the Oxyacids of 

 Nitrogen on Diphenylene Oxide, 321; 

 on Etliyl-o-tolylurethane, 119. 



Detonating Action of a Particles (Poole), 

 93. 



Dillon (T.), Miss E. Clarke, and V. M. 

 HiNCHY. Preliminary Experiments on 

 a Chemical Method of Separating the 

 Isotopes of Lead, 53. 



Diphenylene Oxide, Action of Oxides of 

 Nitrogen on (Byan and Cullinane), 



Diphenylether, Action of Oxides of 

 Nitrogen on (Eyan and Deumm), 313. 



Dipheuylethyleneether, Action of Oxides 

 of Nitrogen on (Eyan and Kenny), 

 305. 



Diphenylurethane, Action of Oxides of 

 Nitrogen on (Eyan and Donnellan), 

 113. 



Displacement of Carboniferous Strata, 

 Co. Sligo (Clark), 225. 



Distribution of Activity in Eadium 

 Therapy (Poole), 45. 



Dixon (H. H.). Variations in the Per- 

 meability of Loaf Cells, 349. 



and N. G. Ball. On the Channels 



of Transport from the Storage Organs 

 of the Seedlings of Lodoicea, Fhcenix, 

 and Vicia, 1S5. 



On the Extraction of Sap 



from Living Leaves by means of Com- 

 pressed Air, 263. 



Donnellan (Miss A.) and H. Eyan. The 

 Action of the Oxides and the Oxyacids 

 of Nitrogen on Diphenylurethane, 113. 



Drhmm (P. J.) and H. Eyan. The action 

 of the Oxides and the Oxyacids of 

 Nitrogen on Diphenylether, 313. 



Electrical Design of High Tension Trans- 

 mission Lines (Jeffcott), 71. 



Eneight (J.) and J. J. Nolan. Experi- 

 ments on the Electrification produced 

 by Breaking up Water, with Special 

 Application to Simpson 's Theory of the 

 Electricity of Thunderstorms, 1. 



Etliyl-j8-naphthylether, Action of Oxides 

 of Nitrogen on (Eyan and Keane), 297. 



Ethyl-o-tolylurethane, Action of Oxides 

 of Nitrogen on (Eyan and Cullinane), 

 119. 



Ethylphenylurethane, Action of Oxides 

 of Nitrogen on (Eyan and Connolly), 

 125. 



Evaporation, Improved Laboratory 

 Methods of (Becker), 241. 



Extraction of Sap from Living Leaves by 

 means of Compressed Air (Dixon and 

 Ball), 263. 



Gatenbt (J. B.) and F. W. E. Brambell. 

 On the supposed Homology of the 

 Golgi Elements of the Mammalian 

 Nerve Cell and the Nebenkern 

 Batonettes of the Genital Cells of In- 

 vertebrates, 275. 



■ and C. Samman. Notes on Acarine 



or Isle of Wight Bee Disease, 357. 



Gilmore (Miss J. G.) and T. Johnson. 

 Libo'cedrus and its Cone in the Irish 

 Tertiary, 66. 



The Lignite of Washing 



Bay, Co. Tyrone, 59. 



Golgi Elements, supposed Homology with 

 Nebenkern Batonettes ('Brambell and 

 Gatekby), 275. 



Growth and the Transport of Organic 

 Substances in Bitter Cassava (Mason), 

 105. 



Hackett (F. E.). Note on a Physical 

 Method of Separating the Pats in 

 Butter Fat, 365. 



Helium, Occurrence of, in a Well at 

 Lucan (Leonard and Eichaedson), 89. 



HiNCHY (V. M.), T. Dillon, and Miss E. 

 Clarke. Preliminary Experiments on 

 a Chemical Method of Separating the 

 Isotopes of Lead, 53. 



Hydrogen Ion Concentration, Filtration, 

 and other Errors in Determination of, 

 for Soils (Atkins), 341; in relation to 

 the Flower Colour of Hydrangea hor- 

 tensis W. (Atkins), 201 ; in relation to 

 the Distribution of Snails (Atkins and 

 Lebohe), 233; in relation to the Habi- 

 tats of Livmaea truncatula and L. 

 pereger (Atkins and Lebour), 327. 



Isle of Wight Bee Disease (Samman and 

 Gatenby), 357. 



Isotopes of Lead, Preliminary Experi- 

 ments on a Chemical Method of 

 Separating (Dillon, Clarke, and 

 Hinchy), 53. 



Jeffcott (H. H.). The Electrical Design 

 of A. C. High Tension Transmission 

 Lines, 71. 



