INDEX. 



Gradenwitz, Dr. Alfred, 210, 2i;7. 

 Gravity, 330, 339, 412. 



• , Loading Ijricks by, 451. 



on Eii^lfiia Tiiiiiis, The etlect of, 32. 



Grecian lilack enamel. 317. 

 Grew, K. .S., 10, 169. 

 (">rouse .and disease, 355, 409 



, Coccidiosis in, 2S1. 



on the Continent, The Red, 257. 



Gulf Stream, The, 39. 49. 



( iunnery, H.. 40S. 



Gwinnell, Russell !•'., 27, 70, 107, 14U, 18S, 



232, 279. 

 Gyro-compass, The, 1S5. 



HABIT, A CURIOUS. 240. 



Habrolhioeha hidiiis (Gosse), On the identity 



of, 234. 

 Hairs, I'lant, 163, 247, 428,467. 

 Halley's Comet, 23, 105 135. 225, 229, 243. 

 Handedness, Right and left, 115. 

 Uandwritin;;, Family, 302. 

 llardcastle, J. A., 50, 327 

 Hardness of minerals, The, 150. 

 Harman, \V., 103. 

 Harris, David Fraser, 21, 60. 

 Harrison, B. G., 160,471. 

 Hastings, Sonierville 3S9. 

 Hawkins, H. Periani. 141. 

 Hearing, Which is the fastest, sight or, 104. 

 Heat and a \acuum, 285, 412, 433. 

 Heath, C. E., 73, 235. 

 Hebrides, A new industry in the, iSS. 

 Hedgehog, The awakening, 359. 

 Heliotropism, 106. 



Heliozoi'm, An inteiesting marine, 2S5. 

 Helium in the air of \^esuvius, 149. 



, Liquid, 358. 



Heloderma, Bite of, 450. 

 Henkel, F. W.. 342, 471. 

 Hermit Cral), Hydractinia and, 240. 

 Heron, .\ proposed census of the common, 

 76. , 

 lerrings" eggs, slowing deNelopment i.>f, 450. 

 erschel, W. J., 141. 



— , His telescopes and work, William, 244. 

 .gh water. The lime of, 327. 

 Hill, J. Arthur, 225, 419. 



, Matthew Davenport, 325 



loney, Bacteriological study of, 278. 

 lony, G. B., 296, 335. 

 .lornbilFs stomach, 359. 



' lorsehair. The zoological side of commerce, 

 3S4. 



vood, A. R., 92. 



e-flies. Dissemination of disease by, 285. 

 on, R. ,\., 87. 

 Edmund John, 29S. 

 ninson, H. B., 123. 

 The Rev. H. N.. 89, 128. 

 E. Adnin, 423. 

 nd Chimaeras, Graft, 1S6. 

 /etween Bison and domesticated 

 Je, Fertile, 113. 

 .tachiia s;eo,s;raf'hiiti Mull, Note on, 75. 

 dracarina of Clare Island, 320. 

 .._,draclinia and Hermit Crab, 240. 

 llydrocjuinone. Development with. 77. 

 Hydrostatic apparatus illustrating the law of 



development, A, 195. 

 Hydrui us foclidiis \'ill. 320. 354. 



IDENTIFIC.VTION' BY FINGER I'RINT.S, 



■ 36. 

 Igneous complex and its origin. An, 232. 



rock composition, 70. 



rtjcks. The great provinces or branches 



of, 279. 



Ignition of coal, Spontaneous, 149. 



Illumination, 246. 



and ultra-microscopic \ision, Daik 



ground, 425. 

 Image, An "explosion" theory of the Latent, 



33' 



Images and the size of the particles which 

 cimipose them, The relation between the 

 colour of silver, 154. 



Inaudible sounds, 409. 



Incubation of Cyclas embryos, 2S3. 



Infusion, Biology of a hay, 2S5. 



Inks, Tri-colour printing, 323. 



Ions from hot substances. Positive, 483. 



Insects, \'easts of, 451. 



Institution. The Royal, 85. 



Irish biids, 1 12. 



Iron bacteria, I05. 



Isulaiion, Genius and, 412. 



JEFFFRV, W. S., 1S2. 



Johannesburg, Snow in, 29. 



Joseph. T. K . 182. 



lupiler. The eighth satellite of, 147, 313. 



KEEGAN, P. Q., 15. 

 Kites in the upper air, 4S0. 



LABRADOR A LAND OF PROMISE, 232. 



Lambert, The Rev. F. C. , 340, 448. 



Lamps, Filaments for electric, 107. 



Latex, The functions of, 347. 



Leaves fall? How and why do, 4. 



Leitz, Dr. Ernest, 73, 426. 



(London) and R. Winkel (Gottingen) E., 



III. 

 Lens, The effect of colour filters upon the 



definition of a, 155. 

 Leonard, Frederick C, 312, 41 1. 

 Leonid hreball of November l6th, 1910, The, 



116. 

 I.epidoptera, Innervation of wings in, 4S4 



, The scales of, 235. 



Leptomonad in Euphoyhta^ 157. 



Le Verrier, The centenary of Urbain Jean 



Joseph, uS. 

 Lewis, I\. T,, 236. 

 Lichen, Gongylia viriJis, A. L. Sm., in 



Surrey and Es.sex, A new, 184. 

 Lichens, The biology of, 376. 

 Light sources, Standard, 113. 



. The velocity of, 412, 471. 



through crystals, The passage of, 189. 



Lighting, Globe, 286. 



LutinochiOay Notes on the African freshwater 



niedusoid, 359. 

 Limiiui, The genus, 135. 

 Lishman, W. E. , 144. 

 Liverworts. Fungus in, 231. 

 Lowerison. Bellerljy, 39. 

 Luminous stones, Bologna, 441. 

 Luminescence of liiellies, 285. 

 Lunar eclipse, 49. 



MACIWSPOKIUM FRIES, 406. 



Maggois, Blood sucking, 484. 



Magnalia naturae, or the greater problems of 



biology, 410, 

 Magnetic alh^ys. 410 



.Maidenhair tree (OV«/'tf /^/ij/'d). The, 316. 

 .Mapp, Charles R.. 217. 

 iMaize sugar, 230. 



.-?■-• 



Notes on the .African 

 32, 76, 113. 154, 194, 



The, 7<>. 

 112, 152, 



193. 



Makower, Walter, 262. 

 Mantids mimicking ants. Larval, 115. 

 .Maori customs and beliefs. Some, 63. 

 Marine Ilelizoon, An interesting, 285. 

 .Mars, 185, 402, 47S 



, Observation of Uranus and, 



, The spectrum of, 105. 



Martianum, Lumen, 182. 



McCarthy, J., 426, 



.McHarg.'john, 19S, 306. 



Mechanics, l-.xperimental, 7. 



Mediterranean. Notes of a naturalist in the, 2g6 



.Medusoid Liiiiuoihhla^ 



l-'reshwater, 359. 

 Mees, ('. E. Kenneth, 



237, 283, 323, 356. 

 Meker burner. The, 26. 

 Mercer, A., 3y 

 Mesolhorium, 156. 

 Meteor, A., 141. 

 Meteoric Astronomy, 126. 



phenomena of September 2nd, 1911, 399. 



shower of September 30th, 468. 



Meteorological photographs, 378. 

 Meteorologv notes, 28, 72, 108, 151, 189, 



233, 280, 319, 352 40;, 443, 479. 



of the upper air. The, 373. 



Meteors, 181. 



Mice carry their yi.iung. How long do white, 



450.' 

 Micro-cinematography, 288. 

 fauna of a sewage filter bed, 353. 



-fungus from the Japan British Exhibi- 

 tion, 235. 



-object from a singular source. An inter- 

 esting, 153. 



Microlo^st, The, 74, 193, 320. 



Micronucleus in regeneration. The infusorian, 

 4S0. 



Microscope lamp, A new 73. 



Microscopic study of dry plates 



Microscopical Clui.i, (^Hiekett, 

 236, 281, 321, 482- 



.Science, Quarterly journal of, 408. 



Society, The Royal, 31. 73, III, 152, 



192, 236, 282, 321, 4S2. 



Microscopv, A new table for practical, 340. 

 , in the new " Encylopaedia Britannica,'' 



408. 

 Microscopy notes, 29, 73, 109, 151, 190, 234 



2S0, 320, 353, 406, 4S0. 

 Migration, 76. 



" rush,' A, 194. 



Marking birds on, 112. 



Minchin, George M., 270. 



Mineral constituents of a dusty atiinjsphere, 



3 si- 

 Minerals, The hardness of, 150. 

 Mitchell, C. Ainsworth, 25, 70, 107, 149, 



1S7, 219, 231, 27S, 317, 350, 404, 479. 

 Mitosis, Micro-slides illustrating, no. 

 Momentum in evolution, 410. 

 Monchiquites in Britain. Porphyritic, 405. 

 Monckton, O. Paul, 305. 

 .Moon and the weather. The, 47, 142. 



, (Colours on the eclipsed, lOI. 



, The new French tables of the, 436. 



, map of the, 141. 



Moon's distance. New determination of the, 



276. 

 Morphology, Recent work on experimental, 



349- 

 Morton, Reginald, 81. 

 Mosquito, sucked by midge, 359. 

 Mosquitoes, Spiders and, 240. 

 Motor car. Unique American steam, 253. 

 Mountain building and ore deposition, 336. 

 Mounting minute arthropods, 285. 



, On lluid, 235. 



Mourning for a dog, A native in, 88. 



MuUins, Alfred J. ,411. 



Murray, James, no. 



Mussels, Rings on Freshwater, 240. 



Mutton bird oil, 231. 



Myiita>\ A notable record. Capture of a new 



species of. 271. 



lega/is, The new Fairy fly, 297. 



