396 Index. 



Gamrua rays, Do the, carry a charge of negative electricity? (Thomson), 121. 

 Gases, Experiments on the retention of an electric charge by (Rudge), 194. 

 Gaul, P. C., Elected Fellow 1906, March 12, 391. 

 Gelatin, On the action of Radium and other salts on (Rudge), 258. 

 Gregoky, R. P., The abortive development of the Pollen in certain Sweet- 

 Peas (Lathyrus odoratus), 148. 

 Guanidine, Some compounds of, with Sugars (Morrell and Bellars), 79. 



Hankin, E. H., Elected Fellow 1905, Feb. 27, 177. 



Hermaphrodite " Angiostomum nigrovenosum" (" Ascaris nigrovenosa"), Pre- 

 liminary note on the Maiotic Phenomena in the eggs (M c Dowall), 309. 



Hilbert's canonical form, Reduction of the general ternary quintic to 

 (Richmond), 296. 



Hill, A. W., Note on some peculiar features in seedlings of Peperomia, 20. 



Hinks, A. R., Suggestions for a theory of the Milky Way and the Clouds of 

 Magellan, 201. 



Hopkinson, B., Elected Fellow 1905, Jan. 30, 176. 



Hubrecht, J., Elected Associate 1906, Jan. 29, 390. 



Humphry, L., Elected Fellow 1906, Jan. 29, 390. 



Hybridisation of Barleys, Experiments on the (Bipfen), 304. 



Hydrogen through Palladium, the Diffusion of (Richardson), 27. 



Hydrogen, The effect of, on the discharge of Electricity from hot Platinum 

 (Richardson), 192. 



Indicator for strong acids and bases (Fenton), 298. 

 Inheritance of coat-colour in Rats (Doncaster), 215. 



Inheritance of Tortoiseshell and Related Colours in Cats (Doncaster), 35. 

 Injection phenomena in various species of Uredineae (Evans), 179. 

 Integral Equations (Bateman). See Transactions xx. 

 Ionisations, A null method of measuring small (Campbell), 132. 

 Ionization of gases exposed simultaneously to Rontgen rays (Noda), 356. 

 Ions, The rate of recombination and the size of gaseous (Thomson), 170. 

 Iron, Novel Instrument for illustrating the magnetic properties of (Peake), 



250. 

 Iron, Susceptibility of, in Colloidal solution (Burton and Phillips), 260. 

 Isomerism, The absence of, in substituted Ammonium compounds (Jones), 



169. 



Jones, H. O., The absence of Isomerism in substituted Ammonium com- 

 pounds, 169. 



Jones, H. O. and Thomas, Miss M. B., Some Optically Active Nitrogen 

 Compounds, 33. 



A series of optically active nitrogen compounds containing the 



Allyl group, 190. 



Ketonic Compounds, Action of Acidchlorides of Acetylenic Acids on (Ruhe- 

 mann), 313. 



