VUl 



Index 



Nature, 

 .February 2, 1922 



Grabau (Dr. A. W.), Geology of the Nonmetallic Mineral 

 Deposits other than Silicates. Vol. i, Principles of 

 Salt Deposition, 112 



Grafe (V.), Functions of the Plant-organism, 317 



Gramont (A. de), and G. A. Hemsalech, The rSle of 

 Electrical Actions in the Emission and Appearance of 

 Certain Types of Lines of the Magnesium Spectrum, 

 230 



Grandidier (A.), [obituary], 286 



Grandmougin (M.), The Identity of the Dibromoanthra- 

 quinone which served for the Synthesis of Alizarine, 



357 

 Grant (Prof.), Dante's Conception of History, 355 

 Grassi (B.), A Biological Race of Anopheles which do not 



attack Man, 390 ; Can Malaria be transmitted directly 



by Anopheles ?, 389 

 Gray (J.), Cell-division, 554 



Grav (Dr. J. A.), The Softening of Secondary X-rays, 435 

 Greenwood (J. N.), The Effect of Cold Work on 



Commercial Cadmium, 515 

 Gregory (Prof. J. W.), The Age of the Earth, 283 

 Gregory (Sir Richard), The Message of Science (Presi- 

 dential Address to the Conference of Delegates of 



Corresponding Societies of the British Association), 



61, 533 ; and others. Scientific Men as Citizens, 415 

 Grey of Falloden (Lord), Address to the Berwickshire 



Naturalists' Association, 223 

 Griffith (Dr. A.), elected President of the National Union 



of Scientific Workers, 381 

 Gripenberg (Dr. W. S.), The Film-photophone, 307 

 Grobbelaar (C. S.), Some South African Paramphistomidse, 



Fisch, 518 

 Grossmann (E.), The Motion of the Perihelion of Mercury, 



164 

 Grove-Hills (Col. E. H.), The Tendency of Elongated 



Bodies to set in the North and South Direction, 403 

 Groves (J.), Charophyta collected by Mr. T. B. Blow in 



Ceylon, 421 

 Grouiller (H.), and J. Ellsworth, New Elements of Light 



Variation of the Variable Star V V Ononis, 486 

 Gude (G. K.), The Fauna of British India, including 



Cejlon and Burma : Mollusca — III. Land Opercu- 



lates (Cyclophoridae, Truncatellidae, Assimineidae, 



Helicinidae), 106 

 Gueraud (Mile. Marcelle), The Re-establishment of the 



Genus Chlorocrepis in the Tribe of the Chicoraceae 



compositae , 357 

 Guillaume (J.), Observations of the Sun made at the Lyons 



Observatory, 230, 325 

 Guillet (L.), The Position of the Metallurgical Industries 



of Northern and Eastern France, 255 ; The Thermal 



Treatment of certain Complex Aluminium Alloys, 486 

 Guldberg (A.), On Correlation, 319 

 Gunn (J. W. C), M. Goldberg, and J. H. Ferguson, The 



Pharmacological Action'of Scilla Cooperi, Hook. Fil., 



5. Rogersii, Baker, and S. lanceaefolia. Baker, 518 

 Gunn (R. M. C), appointed Lecturer in Veterinary 



Anatomy and Surgery in Sjdnej' University, 102 

 Gurney (J. H.), Early Annals of Ornithology, 268 

 Guye (Prof. P. A.), awarded the Davy Medal of the Royal 



Society, 380 



H. (J. A.), Scientific Publication, 144 



Haagner (A.), South African Mammals : A Short Manual 



for the Use of Field Naturalists, Sportsmen, and 



Travellers, 113 

 Haas (Dr. P.), appointed Reader in Plant Chemistry at 



University College, London, 293 ; and T. G. Hill, 



An Introduction to the Chemistry of Plant Products. 



Vol. I : On the Nature and Significance of the 



Commoner Organic Compounds of Plants. Third 



edition, 138 

 Hadow (Sir Henry), Education in Music, 60 

 H4konson (M. K.), Om veir og vind i Trondhjem, 512 

 Hall (E. H.), The Thomson Effect and Thermal Conduction 



in Metals, 326 

 Hall (F. W.), The Excavations of Timgad, 349 

 Hall (T. C. F.), Lead Ores, 268 



Haller (A.), and Mme. P. Ramart, The Reduction Products 



of Dimethylcampholamide, 357 

 HalHburton (Prof. W. D.), Giants, 128 

 Halligan (G. H.), The Ocean Currents aroupd Australia, 357 

 Halsbury (Lord), [death], 506 



Hamburger (Prof.), The Permeability of Cells, 545 

 Hamill (Dr. J. M.), Diet in Relation to Normal Nutrition, 



444 

 Hamilton (G. H.), Observations of Mars at Flagstaff, 447 

 Hamlin (E. J.), The Effect of Sunlight on Lead Storage 



Cells ; The Effect of Evaporation on the Efficiency 



of Lead Storage Batteries, 32 

 Hann (Prof. J. von), [death], 221 ; [obituary article], 249 

 Hanson (Dr. D.), and Marie L. V. Gayler, Constitution 



and Age-hardening of the Alloys of Aluminium with 



Magnesium and Silicon, 198 

 Harcourt-Bath (W.), The Highest Inhabited House, 179 

 Harding (President), Message at Opening of the Radio 



New York Central Station, 347 

 Hardy (G. H.), A Preliminary Revision of some Genera 



belonging to the Diptera Brachycera of Australia, 231 

 Hargreaves (J.), elected President of the Chaldaean Society ; 



Work and Progress of the Chaldaean Societv, 288 

 Harkins (Prof. W. D.), The Separation of Chlorine into 



Isotopes, 209 ; and A. S. Mulliken, The Separation 



of Mercury into Isotopes, 146 

 Harley (Dr. J.'), [obituary], 575 

 Harris (A. E.), Ceratium and Pedalion, 340 ; Ceratium 



fiirca and Pedalion minim, 42 

 Harris (Prof. F. S.), Soil Alkali: Its Origin, Nature and 



Treatment, 7 

 Harrison (B.), [obituary article], 251 

 Harrison (the late Lt.-Col. E. F.), unveiling of a Memorial 



to, 347 

 Harrison (L.), The Pigmentation of Frogs' Eggs, 517 

 Harrison (T. H.), The Occurrence in N.S.W. of the Perfect 



Stage of a Sclerotinia causing Brown Rot of Fruits, 591 

 Harrison (Dr.), and others, British Roses and Hybridity, 99 

 Hartridge (Dr. H.), A New Method of Testing Microscope 



Objectives, 421 ; Physical Effects possibly produced 



by Vision, observed by Dr. Russ, 22 ; The Radiant 



Spectrum, 467 

 Harvey (Prof. E. N.), The Nature of Animal Light, 174 

 Hatfield (C. M.), The Artificial Production of Rain, 313 

 Haviland (Miss M. D.), The Bionomics of Parasitism in 



certain Hymenoptera, 554 

 Hayata (Dr. B.), Icones Plantarum Formosanarum 



necnon et Contributiones ad Floram Formosanam. 



Vol. 10, 237 

 Head (Dr. H.), Release of Function in the Nervous System, 



26 

 Heath (Sir Thomas L.), nominated President of the Mathe- 

 matical Association, 553 

 Heldt (H.), The Co-operation of the Dirigible Balloon in 



Sea-fishing, 517 

 Hele (Dr. T. S.), appointed a University Lecturer in Bio- 

 chemistry in Cambridge University, 292 

 Hemmy (A. S.), The Flow of Viscous Liquids through 



Slightlv Conical Tubes, 388 

 Hercus (E.'O.), and Prof. T. H. Laby, Notes on Colloidal 



State, etc., 387 

 Herdman (Prof. W. A.), Edinburgh and the Rise of 



Oceanography (an Evening Discourse to the British 



Association), 308 

 Herelle, d'. Our Knowledge of the " Bacteriophage," 252 

 Heron-Allen (E.), and E. Earland, Vernenilina poly- 



stropha and some other Foraminifera, 70 

 Herring (Prof. P. T.), Dr. R. Burton-Opitz's Advanced 



Lessons in Practical Physiology for Students of 



Medicine, 143 

 Hesselberg (Th.), Om betydningen av, at der i Skandi- 



navien oprettes aerologiske stationer, 513 

 Hewitt (the late Dr. C. G.), Report of the Dominion 



Entomologist and Consulting Zoologist for 191 7-18, 



261 

 Hewitt (I.), Relics of a pre-Bushman Race, 545 

 Hewitt (Dr. P. C), [obituary article], 188 

 Heywood (H. B.), Bees and Scarlet-runner Beans, 147 

 Hichens (W. L.), Labour, Capital, and Wages, 58 



