[Naturr, Dec. iS, 1SS4 



Trichoptera of the European Fauna, Robert McLachlan, F.R.S., 



434 

 Triclinic Pyroxene, 201 



Tricycles of the Year 18S4, H. H. Griffin, 192 

 Triethylamine, Action of Water on, Prof. Guthrie, 119 

 Trimen (Dr.), on Insects in Ceylon, especially Helopellis antonii, 



615 

 T rinity House Experiments on Lighthouse Illuminants, 362 

 Trinomial Nomenclature in Zoology, 19S 

 Tromholt (Dr. Sophus), Auroral Researches in Iceland, So ; 



Aurorce in Northern Europe, 592 

 Tropical African Mountain Flora, Sir T- D. Hooker, F.R.S., 



635 

 Tropical Man, Why he is Black, Nathaniel Alcoclc, 401 

 Tucker (R.), to Find the Cube of any Number by Construction, 



539, 561, 584 

 Turbot, Peculiar Specimen, 129 

 Turin Exhibition, Scientific Features of, 181 

 Tutlle's Comet, a New, 83 

 Typhoon, History of a, 388 



Udschimya sericaria, Rond., a Fly Parasitic on the Silkworm, 



C. Sasaki, 435 

 Unalaska, Atmospheric Sand-Dust from, Report on, J. S. 



Diller, 91 

 United States : National Academy of Sciences, 40 ; Agriculture 



in the, 77 ; Habits of Burrowing Crayfishes in the, Ralph S. 



Tarr, 127 ; Insect Pests in the, 241 

 " Universal Column," Proposed, 567 

 Universities (Scotland) Bill, New, 153 

 University Intelligence, 22, 46, 94, 117, 137, 159, 1S6, 209, 232, 



259, 531, 602, 649 

 Uranus : the Aspect of, Perrotin, 21 ; Figure of, 519 

 Utricularia vulgaris, G. E. Simms, jun,, 295 

 Uvaroff's (Count) Explorations in Smolensk, 223 

 Uzboi (the), 223 



"Vaccination, Facts Concerning," 300 



Variable Stars : 131, 200, 479, 594, 643 ; in Aquarius, 346 ; in 

 Virgo, Schmidt's, 325, 397 



Vegetable Cells, Continuity of the Protoplasm through the 

 Walls of, 182 



Vegetation, Difference between Sea and Continental Climate 

 with Regard to, Dr. M. Bergsman, 392 



Venus, White Spots on, 41 



Verbeek (R. D. M.,), the Krakatoa Eruption, 10, 335 



Verhandlungen des Naturhistorischen Vereins der Preussischen 

 Rheinlande und Westfalens, 305, 627 



Vermin in our Colonies, 345 



Verrill (A. E.), Evidence of Existence of Light at Great Depths 

 in the Sea, 2S0 



Vertebrate Dissection, Handbook of, H. Newell Martin and 

 W. A. Moale, 143 



Vertebrates, the Origin of, 225 



"Vestiges of Creation, "Robert Chambers's, Dr. G. T. Romanes 

 E.R.S., 73 



] ell or Pisant, Voyage of the, G. Chierchia and Dr. Albert 

 Giinther, F.R.S., 365 



Victoria Institute, 95 



Victoria, Meteorology in, 126 



Vienna : Imperial Academy of Sciences, 24, 72, 129, 164, 212, 

 332, 460, 532 ; New University Building, 615 



Vhgo, Schmidt's Variable Star in, 325 



Vladivostok, Exploring Society at, 615 



Volcanic Ash from Krakatoa : Notes on Microscopical Exa- 

 mination of, J. Joly, 23 ; Atmospheric Effects Produced by 

 Eruption, W. F. Stanley, 22 ; the Supposed, F. W. Back- 

 house, 54, 359, 633 ; the Rains and, M. Gay, 229 



Volcanoes on the Shores of Lake Nyassa, Africa, Dr. H. f. 

 Johnston-Lavis, 62 



Voltaic Cell, on the Scat of Electromotive Forces in the, 594 



Voltameter, the Silver, on the Use of, Lord RayleWi, -S3 



Volume, the Law of, S. E. Phillips, 288 



Waddell and Warden's Non-Bacillar Nature of Abru Poi m 



263 

 Wakburg, Electrolysing Glass, 568 



Wallich (Dr. G. C), Diffusion of Species, 512 

 Ward (Prof. H. Marshall), the Potetometre, 70 

 Warden and Waddell's Non-Bacillar Nature of Abrus Poison, 



263 

 Wasp, Carnivorous, 385 ; Rev. Geo. Henslow, 407 ; Rev. W. 

 Clement Ley, 407 ; II. N. Dixon, 40S ; William White, 408 ; 

 Thomas Edward, 408 ; E. F. Bates, 40S 

 Wasps as Fly-Killers, Geo. Lawson, 539 



Water: Absorption by Plants of, Francis Darwin, F.R.S., 7 '• 

 the Two Manners of Motion of, Prof. Osborne Reynolds, 

 F. R. S.,88; on the Composition of Ocean, Prof. Dittmar, 

 F.R.S., 292; Schwackhofer's Fuel and, Prof. Fleeming 

 Jenkin, E.R.S., 311 ; Bells, 40S ; Ascent of, in Plants, 561 ; 

 London Water-Supply, G. Phillips Bevan, 165 ; Conference 

 on Water-Supply, 29S ; C. E. de Ranee, 375 



Waters (A. II.), the Earthquake of April 22, 1884, 18 



Waters (W. Horscraft), Histological Notes for the Use of 



Medical Students, 168 

 Waterspouts, Whirlwinds and, Prof. James Thomson, 648 

 Watts (Dr. H., F.R.S.), a Manual of 'Chemistry, 3 ; Watts's In- 

 organic Chemistry, 57 ; on " Roscoe and Schorlemmer's Che- 

 mistry," 75 ; Obituary Notice of, 217 



Watts (W. W.), Przevalsky's Horse, 436 



Wave-Refraction, Prof. Poynting, 119 



Weather, How to Foretell, with the Pocket Spectroscope, F. W. 

 Cory, 606 



Webb (Rev. T. W.), the Theory of Sunspots, 59 



Weights and Measures and Chinese Music, the Connect! m 

 between, 565 



Weights and Measures, International, 612 



Weka-Pass Stone, on the Geological Position of the, Capt. F. 

 W. Hutton, 306 



Whale, North Cape, Prof. G. A. Guldberg, 148 ; Dr. Guldberg 

 on, 252 



Wharton (Capt. J. L.), Notes on a few of the Glaciers in the 

 Main Strait of Magellan, 177 



Whipple (li. M.), the Earthquake of April 22, 1884, 19 



Whirlwinds and Waterspouts, Prof. James Thomson, 648 



White (W. IL), the Royal Corps of Naval Constructors, 33 



White (William), Carnivorous Wasps, 408 ; Fireballs, 464 



While's Fossil Mollusca of North America, Dr. J. G. Jeffreys, 

 F.R.S., 99 



Wight, Isle of, Geological Survey, 130, 494 



Wilczek (Count Dans), Elected Honorary Member of Vienna 

 Academy of Sciences, 129 



Wild (Dr.), on Terrestrial Currents, 223 



Wild Horse, Przevalsky's, 391 



Williamson (B., F.R.S.), Elementary Treatise on Integral CaL 

 cuius, 143 



Wilson (Sir Erasmus), Death of, 371 



Winter, Stormy, in California, 41 



Winter, Mild, Atlantij Ice and, Dr. John Rae, F.R.S., 76 



Winton (John G.) and Dr. J. Millar, "Modern Steam Practice 

 and Engineering, 509 



Wire in the Construction of Ordnance, Mr. J. A. Longridge, 285 



Wissmann (Lieut.), Exploration of the Kasai, 546 



Wittrock (Veit Brecher), Algic Flora of the Arctic Seas, 638 



Wolfs Comet, 615, 643 



Women, Statute allowing, to Enter for Oxford Honour Examin- 

 ations, 19 



Women Students, College Hall of Residence for, 457 



Women's College, Working, 568 



Wood (Theodore), Our Insect Allies, 582 



Woodward (C. J.), Arithmetical Chemistry, 4 



Woodward (Dr. J. J.), Death of, 494 



Woolwich and Sandhurst Examinations, Science and the, 189 



Work, National, and Health, 1S3 



Work-Measuring Machines, Rev. F. J. Smith, 220 



World's Industrial and Cotton Centennial Exposition, 180 



Worm-Eating Larva, W. E. Darwin, 146 



Wragge (Clement L.), Sky-Glows, 489 



Writing, Systems of, in Philippine Islands, 643 



Wurtz (Karl Adolphe), Death of, 63, 103 ; and his Chemical 

 Work, 170 



Xanthines, Dr. A. Baginski, 236 



Yakutsk and Verkoyansk, Geography of, 430 

 Yale College Observatory, U.S., 432 



