XXXVl 



Index 



Nature, 

 ^March'-yi, 1916 



Petroleum : and Chemistry, Pocket Encyclopaedias of, 29 ; 



Technologist's Pocket-book, Sir B. Redwood and A. W. 



Eastlake, 29 

 Petrological : Methods, Dr. J. W. Evans, 500 ; Notes, M. 



Aurousseau, 82 

 Phagocytosis, Researches on, Prof. H. J. Hamburger, 19 

 Pharmaceutical Society, Inaugural Address to the School 



of Pharmacy, by Sir R. J. Godlee, 135 

 Phenylpropiolic Acid, The Nitration of, S. Reich, 669 

 Philippine Botany, E. D. Merrills, 77, 295, 405 

 Philosophy of Science, E. H. Strange, 310 

 Phonopticon, A, Dr. F. C. Brown, 15 

 Photo-electric : Effects, Selective and Normal, R. A. Millikan 



and W. H. Souder, 725 ; Photometry, P. Guthnick and 



R. Prager, 521 ; Properties of Leaves, Prof. J. A. 



McClelland and Rev. R. FitzGerald, 669 

 Photography : Illustrating Marine Biology, Exhibition of, 



by Y . Martin-Duncan, 572 ; Unit, F. M. Steadman, 



368 

 Photometry, Apparatus for Simplifying, Dr. H. E. Ives, 295 

 Photometric Observations of S Cephei, Dr. G. Bemporad, 



123 

 Photo-micrography, Elementary, W. Bagshaw, Third 



Edition, 143 

 Phylogeny of the Parasite to that of the Host, The Relation 



of the, L. Harrison, Dr. H. Gadow, 326 

 Physicians, Royal College of, Appointments at the, 666 

 Physics : Exercises in Practical, Prof. A. Schuster and Prof. 



C. H. Lees. Fourth Edition, 702 ; Experimental, Prof. 



H. A. Wilson, 562 ; for Engineering Students, 589 ; 



Numerical Examples in, H. S. Jones, 199 ; Text-books 



of, 226 

 Physiology : An Italian Text-book of, C7 ; at the British 



Association, 354 ; General, Principles of. Prof. W. M. 



Bayliss, 646 ; Human, Prof. L. Luciani, translated by 



F. A. Weloy, vol. iii. : Muscular and Nervous Systems, 



Edited by Dr. G. M. Holmes, 57 ; Lessons in Elemen- 

 tary, Dr. T. H. Huxley, Enlarged and Revised Edition, 



59 

 Pine Beetle, The Smaller, in Aberdeenshire, W. Ritchie, 



46s 



Plane Surveying, 367 



Planetary : and Irregular Nebulae, Radial Velocities of the, 

 W. W. Campbell and J. H. Moore, 137; Longitude, 

 Approximate Determination of, Prof. H. Chatley, 95 



Planets, The Future of the, P. Puiseux, 297 



Plankton : Collected en route to Australia, Prof. W. A. 

 Herdman, 325 ; Production in the North European 

 Water in the Spring of iqi2, H. H. Gran, 441 



Plant : -breeding, Prof. L. H. Bailey, New Edition, Revised 

 by Dr. A. W. Gilbert, 253 ; Life, C. A. Hall, 140 ; 

 Life, Elementary Studies in, Prof. F. E. Fritsch And 

 Dr. E. J. Salisbury, 140 ; Physiology, Experimental, for 

 Beginners, L. E. Cox, 140 ; Organs, Respiration of, 

 A. M. Smith, 356 



Plants : Behaviour of, in Response to the Light, Dr. H. 

 Wager, 468 ; Climbing, W. Watson, 140 ; of Formosa 

 and the Riviera, 112; the Growth of. The Effect of 

 Radium on. Dr. E. J. Russell, 147; The Human Side 

 of, R. Dixon, 225 ; The Study of. Dr. T. W. Wood- 

 head, 534 



Platinum : Compounds, A New Series of, L. Tschugaeff 

 and W. Lebedinski, 58=; ; in Spain, D. de Orueta and 

 S. P. de Rubies, 585 ; Restrictions in. Trading in, 570 ; 

 Ware, Quality of, G. K. Burgess and P. D. Sale, 236 



"Plav," Structure and History of, Miss M. Pallis, 501 



Pliocene : Floras of the Dutch-Prussian Border, The, C. and 

 E. M. Reid, 455 ; Flotsam, A, 41^1^ ; Lignites of Bidart, 

 Lower Pyrenees, J. Welsch, 166 



Plover : The Asiatic Golden, Breeding Habits of. Miss M. 

 Haviland, 76 ; Grey, The, Miss M. D. Haviland, 436 



Pneumatic Pulsatory Massage, J. Bergenia, 166 



Polar Bodies, Why, Do Not Develop, E. G. Conklin, i-?7 



Polarised Light and its Applications to Engineering, Prof. 

 E. G. Coker, 718 



Pollen, Formation of, in certain Monocotyledons, L. 

 Guignard, 417 



Polycythoemia, .Acute, The Role of the Liver in, P. D. 

 Lamson, 249 



Polymorphic Transitions, The Effect of Pressure on, P. W. 

 Bridgman, 249 



Popular Science Monthly, Change of Name of, to the 



Scientific Monthly, 323. 

 Population, Representation of, upon Maps, B. C. Wallis, 



275 

 Positivism, Illustrations of, J. H. Bridges. New Edition, 



699 

 Potash : and Phosphoric Acid, The Displacement of, G. 



Andr6, 669 ; Mines in Alsace, The, 295 ; The World's 



Supply of, 60 

 Potassium : and Magnesium, etc.. The Correlation of, H. S. 



Washington, 556 ; Chloride, Coefficient of Diffusion of, 



A. Griffiths, J. M. Dickson, and C. H. Griffiths, 444; 



Cyanite, Decomposition of, by Heat, A Portevin, 



136 

 Potato : -blight. Origination of, I. E. Melhus, 406; Spraying 



and Dusting, Dr. A. E. Cameron, 151 ; The Verticillium 



Disease of the, G. H. Pethybridge, 528 

 Potawatomi, the Linguistic Classification of, T. Michelson, 



27 

 Pot-culture Experiments, Prof. Somerville, 357 

 Power Plant Operations, Recording, Prof. J. C. Smallwood, 



122 

 Prawns, The Mandibles and Associated Structures in, L. A. 



Borradaile, 305 

 Precessional Movement, Rule for Determining Direction of, 



Prof. W. Watanabe ; Prof. A. Gray, 202 ; Prof. A. 



Gray, 342 

 Prehistoric : Art, An Introduction to the Study of, E. A. 



Parkyn, 624; Flint Mining, 316; Society of East 



Anglia, Proceedings of the, 294 

 Presumptive coli Test on Unchilled Water, The, W. 



Partridge, 416 

 Preventive Medicine in Pennsylvania, 273 

 Prime Numbers, G. H. Hardy, 241 

 Primula : obconica, Hance, and its Microforms, Prof. 



Bayley Balfour, 235 ; Primula, New Species of. Prof. 



I. Bayley Balfour, 713 

 Princeton University, G. H. Shull appointed Professor of 



Botany and Genetics at, 26 

 Prize Awards of the Paris Academy of Sciences, 1915, 549 

 Projectile-making Factory, a New British, 633 

 Projectiles : in the Wounded, Radioscopic Localisation of, 



Le Marechal and Morin, 725 ; The Double Detonation 



of, G. Moch, 474 

 Proper Motions of Stars in the Region of N.G.C., 6705, 



Prof. E. E. Barnard, 296 

 Protodrilus, The Reproduction of, E. S. Goodrich, 500 

 Protoplasm, Permeability of. Effect of Temperature on the, 



Dr. E. M. Delf, 356 

 Protozoa, Activity of, in Soils, G. P. Koch, 713 ; Certain, 



in Cases of Dysentery from the Mediterranean War 



Zone, Dr. H. B. Fantham and Miss A. Porter, 441^ ; 



Purpose and Intelligence in the, E. Heron-Allen, 326; 



Separating into Classes, Kopeloff, Lint, and Coleman, 



377 

 Prussian Order of Merit, New Knights of, 175 

 Psychiatry, The New, Dr. W. H. B. Stoddart, 644 

 Psychical Research, 591 

 Psychology : Application of, to Problems of Childhood and 



Adolescence, 330 ; Dr. R. Armstrong-Jones, 644 ; Social 



and Religious, 630 

 Public : Health Administration, 395 ; School Science 



Masters, Association of, 444, 527 ; Schools Science 



Masters, Conference of the, 548 

 Puccinia on Compositae, The Species of, I. B. P. Evans, 



193 

 Pysidine and Jso-quinoline Bases, The Formation of, A. 



Pictet and T. Q. Chou, 669 



Quadrantid Meteors, The, T. W. Backhouse, 426 

 Queensland Rainfall, H. A. Hunt, 440 



R. Coronse Borealis : Radial Velocity of. Dr. H. Luden- 



dorff, 521 ; Prof. E. C. Pickering, 154 

 Racemisation, Spontaneous, of Optically Active Compounds, 



S. Komatsu, 352 

 Radial : Velocities, Determination of, M. Hamy, 445 ; by 



Objective Prisms, M. Hamy, 521 : and Distances of the 



Stars, Dr. W. S. Adams, 380 ; of Five Hundred Stars, 



