XXVI 



Title Index 



f Nature, 

 February 2, 1924 



J. Beyne, 120 ; Dust and Atmospheric lonisation, E. 

 H. Booth, 639 ; Electricity, Solar Activity and : Dr. 

 L. A. Bauer, 203 ; The Relation between, Dr. L. A. 

 Bauer, 686 



Atom : of To-day, The, 577 ; Modern Physics and the, i ; 

 The Structure of the : Prof. N. Bohr, 29, 232 ; Prof. 

 E. N. da C. Andrade, 577 



Atomes : La Vie des, Prof. A. Boutaric, 161 ; et Electrons, 

 Institut International de Physique Solvay, 232 



Atomic : Disintegration, Harkins and Ryan, 634 ; Physics, 

 Expositions of, Prof. E.N.daC. Andrade, 895 ; Theory, 

 Recent Developments in. Prof. L. Guaetz, translated 

 by Dr. G. Barr, 895 



Atoms : Prof. J. Perrin, translated by D. LI. Hammick. 

 Second EngUsh edition, 52 ; T. C. Wignall and G. D. 

 Knox, 320 ; The A B C of, B. Russell, 895 ; The 

 Destruction of, by a-particles, Drs. G. Kirsch and H. 

 Pettersson, 675 ; The Disintegration of, A Method 

 of Photographing and of Testing the Stability of 

 Atoms by the Use of High-speed Alpha Particles, 

 Prof. W. D. Harkins and R. W. Ryan, 54 ; The 

 Structure of. Prof. A. Stock, translated by S. Sugden. 

 Revised and enlarged, 232 



Attraction-coefficient for Substances of Low Critical 

 Temperature, The, Prof. J. P. Dalton, 256 



Aucuba preserved in a Vacuum, Vitality of Leaves of, 

 P. A. and P. Dangeard, 119 



Auroral Observations, On, Prof. S. Chapman, 99 



Australasia, Land and Sea in Past Times in. Distribution 

 of. Prof. W. N. Benson, 521 



Australia : Biological Survey of, G. A. Waterhouse, 76 ; 

 Early Palaeozoic Plants in, 405 ; Praying Insects of, 

 N. B. Tindale, 703 ; Science and Progress in. Sir 

 David Orme Masson, 507 ; The Artesian Basins of, E. 

 Imbeaux, 27 ; The Loranthaceae of. Pt. IV., F. 

 Blakely, 348 ; Weather of, H. A. Hunt, 876 



Australian : Anerastrianae (Lepidoptera), Revision of the, 

 A. J. Turner, 924 ; Boomerangs and their Flight, 

 Different Types of, S. Pern, 348 ; Cretaceous Cirri- 

 pede. An, T. H. Withers, 76 ; Diptera belonging to 

 the Genus Sarcophaga, A Revision of the, T. H. 

 Johnston and G. H. Hardy, 348 ; Brachycera, Life- 

 histories of: II., Asihdae. No. i. Vera Irwin-Smith, 

 747 ; (i.) Stratiomyiidae. No. 4, V. Irwin-Smith, 348 ; 

 Dung Beetles, A. M. Lea, 703 ; Entomology, Studies 

 in. No. xviii., T. G. Sloane, 76 ; Essential Oils (ex- 

 clusive of Eucalypts), The Germicidal Values of, A. 

 R. Penfold and R. Grant, 639 ; Fauna, Capt. G. H. 

 Wilkins to lead an expedition to collect, 665 ; Galeru- 

 cides. Some, A. M. Lea, 924 ; Languages, Relation- 

 ship of the, A. L. Kroeber, 256 ; MoUusca, Studies on. 

 Pt. XIV., C. Hedley, 460 ; Notonectidse, H. M. Hale, 

 771 ; Railway Development : a Study in Pohtical 

 Geography, O. H. T. Rishbeth, 955 ; Reptiles, The 

 AUmentary Canal of, the Comparative Anatomy of, 

 C. MacKenzie and W. J. Owen, 608 ; Tertiary 

 PatelUdae, Patelloidiidae, Cocuclinidae, and Fissurel- 

 lidae, A Revision of the, F. Chapman and C. J. 

 Gabriel, 608 



Australia's Natural Resources, The Co-operative Develop- 

 ment of, 598 



Avebury, the Proposed Wireless Station at, 482 



Avian Minstrelsy, 466 



Ayrton, Mrs. Hertha : Dr. H. H. Mills; Prof. H. E. 

 Armstrong, 865 ; Prof. T. Mather, 939 ; the recent 

 obituary article on, 910 



Babylonia, The Horse in, L. Legrain, 455 



Bacterium delendce-musccB, a Bacterial Agent Pathogenic 



to the Common Fly, E. R. Roubaud and J. Desca- 



zeaux, 711 

 Bakitara, The, or Banyoro : the first part of the Report 



of the Maclde Ethnological Expedition to Central 



Africa, Rev. Canon J. Roscoe, 358 

 Balkans, Magnetic Survey of the, A. Schedler, 953 

 Balloon Theodohte, A New Form of, T. F. Connolly, 74 

 Balmer Lines, The Doublet Separations of. Prof. J. C. 



McLennan, 166 

 Baluchitherium osborni and its Relations, C. Forster- 



Cooper, 327 



Banyankole : The, the second part of the Report of the 



Mackie Ethnological Expedition to Central Africa, 



Rev. Canon J. Roscoe, 787 

 Baraque Michel, The Supposed Glacial Phenomena of the, 



P. Fourmarier, 959 

 Barley, the Coleoptile of. Effect of a Direct Electric 



Current on the Rate of Growth of. Prof. V. H. 



Blackman, A. T. Legg, and F. A. Gregory, 26 

 Barnacles, Fossil, of India, T. H. Withers, 294 

 Barometric Pressure in High Latitudes; L. C. W. 



Bonacina, 100, 325 ; R. M. Deeley, 240 

 Barra Isles, Geology of the. Dr. T. J. Jehu and R. M. 



Craig, 886 

 Basic Beryllium Acetate and Propionate Crystal Structure 



and Chemical Constitution of. Sir William Bragg and 



Prof. G. T. Morgan, 778 

 Bassia, A Revision of the Australian Species of the Genus, 



R. H. Anderson, 460 

 Batteries, Chemical Affinity, and Molecular Attraction, 



The Electromotive Force of, N. V. Karpen, 408 

 " Bayer 205," Prof. Kleine, 909 

 Bee (muscardine), a Disease of the, F. Vincens, 711 

 Beit Memorial Fellowships for Medical Research, The, 107, 



141 

 Belfast : Naturalists' Field Club, Programme of the, 64 ; 



the Queen's University : R. W. Livingstone appointed 



Vice-Chancellor of, 673 ; bequest to, by H. Wisnom, 



708 

 Benares Hindu University, a Department of Geology, 



Mining, and Mineralogy established at the, 744 

 Bengal : Castes and Tribes, A First Study of the Head- 

 length of, P. C. Mahalanobis, 76 ; The Scheme for 



the Establishment of Co-operative Educational 



Colonies in, 563 

 Benzene : Naphthalene, and Anthracene, Space Formulae 



of, B. Orelkin, 456 ; Synthesis of, N. D. Zelinsky, 915 

 Bergens Museums Aarsberetning, 1921-22, 214 

 Berlin University, Dr. J. Franck appointed to the chair of 



physics in, 607 

 Berthelot's Work on Arabic Chemistry, E. J. Holmyard, 



700 

 Bessemer Steel, Prof. H. C. H. Carpenter, 830 ; The 



Reviewer, 831 

 Beta Ceti, Magnitude Observations of the Star, obtained 



since the Recent Reported Outburst, A. D. Ross and 



R. D. Thompson, 76 

 Bibhography and Publication Committee of the Union of 



American Biological Societies, Report of the, 664 

 Binaries, Spectroscopic, 176 

 Binary Mixtures, Stability, in the Presence of Water, of a 



Certain Number of, N. Perrokis, 815 

 Biochemistry, Inaugural lecture at Oxford of Prof. R. A. 



Peters on, 767 

 Biologic der Tiere, Abriss der. Prof. H. Simroth. Vierte 



Auflage. Teil I., 277 

 Biologischen Arbeitsmethoden, Handbuch der, heraus- 



gegeben von Prof. E. Abderhalden : Lief. 94. Abt. 



IX. Teil I, Heft 3, 161 ; Lief. 84. Abt. I. TeU 10, 



Heft 3, 318 

 Biologist, Essays of a, J. Huxley, 682 

 Biology : A Scientific Introduction to, 273 ; Academic, 



The Dry-rot of Our, Prof. W. M. Wheeler, 346 ; and 



Sociology, F. S. Marvin, 682 ; at the Cross-roads, Dr. 



Tudor Jones, 642 ; Evolutionary, Outhnes of. Prof. 



A. Dendy. Third edition, 574 ; Evolving, 574 

 Biometrika, Vol. 14, Parts 3 and 4, 224 

 Biometry and Mathematical Statistics, 224 

 Birds : Powers of Perception of, C. W. Palmer, 688 ; 



Songs of the. Prof. W. Garstang. Second edition, 



466 ; Wild, Lord Grey's Bill for the Protection of, 269 

 Birmingham : Scientific Activities in, 705 ; University, 



conferment of an honorary degree upon Dr. F. W. 



Aston, and a number of degrees upon others, 72 ; 



conferment of doctorates, 920 ; gift to, by H. Barber ; 



appointments in, 811 ; presentation of the Thomas 



Turner gold medal to Sir Robert Hadfield, 708 

 Bishop, Bernice Pauahi, Museum, Report of the, for 1922, 



949 

 Bishop Stortford College, the Natural History Society of. 



Report of, for 1922, 555 

 Bison, Fossil, from Central Minnesota, O. P. Hay, 67 



