Index. 
531 
Ions, method of measuring in solutions the Concentration of Hydrogen (Jones 
and Richardson), 337. 
Jackson, H., Elected Fellow 1901, Feb. 4, 244. 
Molecular Weight of Glycogen, 115. 
On the condensation of formaldehyde and the formation of /3-acrose, 117. 
Analysis of Liveingite, 240. 
Jeans, J. H., Elected Fellow 1902, Feb. 17, 511. 
Jones, H. 0., On some substituted ammonium compounds of the type 
NRE'RI'X, 111. 
and Fenton, H. J. H., On a method of comparing affinity-values of 
acids, 108. 
and Richardson, 0. W., Note on a method for determining the Con- 
centration of Hydrogen Ions in Solution, 337. 
Kerr, J. Graham, The Genito-urinary Organs of Dipnoan Fishes, 329. 
Lanchester, W. F., Elected Fellow 1901, Nov. 25, 509. 
Leake, H. M., On a new Form of Microtome, 244. 
Lilium, reserve carbohydrate from the bulb of (Parkin), 139. 
Lister, J. J., On the Dimorphism of the Foraminifera, 511. 
Liveing, Prof. G. D., and Dewar, Prof. J., On the most volatile gases of the 
atmosphere, 107. 
Liveingite, a new mineral from the Binnenthal (Solly), 239. 
Analysis of (Jackson), 240. 
Lyginodendron Oldhamium (Binney) (Arber), 281. 
Macalister, Prof. A., Variations in the ossification of the Occipital bone, 150. 
Macdonald, H. M., Remarks on Marconi’s system of Telegraphy, 512. 
MacMahon, Major P. A., On the Seminvariants of Systems of Binary Quantics, 
the order of each quantic being infinite, 509. See Transactions , xix. 
page 234. 
Malaria, The Prevention of (Stephens), 123. 
Malay Peninsula, Plants from (Yapp), 159. 
Maldives, The Natives of (J. Stanley Gardiner), 18. 
Marshall, F. H. A., Elected Fellow 1901, Nov. 25, 509. 
Matthaei, Miss G. L. C., and Blackman, F. F., On the Recovery of foliage 
Leaves from Surgical Injuries, 222. 
McClelland, J. A., On the action of Incandescent Metals in producing 
Electric Conductivity in Gases, 296. 
Menon, K. Ramunni, Notes on Semper 5 s Larvae, 407. 
Metallic films, Effect of a magnetic field on the resistance of (Patterson), 118. 
On the theory of Electric Conduction through (Thomson), 120. 
Michelson’s Interferometer, On a method of increasing the sensitiveness of 
(Pocklington), 375. 
