Index 



r Nature, 



'-7, 1911 



Behal (A.) and A. Detceuf, .1 New Derivative of Urea, 



Monochlorurea, 576 

 Beljawsky (Prof. M.), Magnitude of Nova Lacertae, 258; 



Discovery ol a Comet (19115), 460 

 Bell (Dr. Joseph), Death, 493 



Bellamy (l-'.i, Oxford Work on Large Proper Motions, 499 

 Bellasis (E. S.), Irrigation on the Indus, 344 

 Belol (E.), Observed Period "I Rotation of Venus, i6g 



Essai de Cosmogonie tourbillonaire, 175 

 Bemmelen (Dr. \\ . van), the Upper Trade-winds, 415 



iisi (I..). Application of the Chemical Harmonica to 

 Chi omophotography, 102 

 i ; "nil'' (J.), the Respiratory Exchanges in Chronii 



Articular Rheumatism, 102 

 Bergson (Prof. H.), Dr. A. Mitchell, Creative Evolution, 



475 

 Berriman (A. E.), Scientific Problems in Aeron; 



(British Association Speech), 439 

 Berthelot (D.) and H. Gaudechon, the Photolysis of 

 Ucohols, Acid Anhydrides, Ether Oxides, and Esters by 

 the Ultra-violet Rays, 271 

 Besson (A.), Action of the Silent Discharge on Dry and 



Damp Ammonia, 34 

 Bethe (A.), Equilibration of Aquatic Animals, 445 

 Bethell (Col. H. A.), Modern Artillerv in the Field, 478 

 Bevan (Prof. P. V.), Absorption and Dispersion in Metallic 

 Vapours, 436; Anomalous Dispersion and Solar Pheno- 

 mena, 502 

 Bhide (R. K.), New and Revised Species of Gramineae from 



Bombay, 474 

 Biffen (Prof.), a Case of Hoary Cress (Lepidium draba) on 



Arable Land, 259 

 Biles (Prof. J. H.), the Design and Construction of Ships, 

 vol. ii., 240; Rolling of Ships at Sea, British Association 

 Address, 333, 469 

 Birkeland (Prof. Kr.), Are the Rings of Saturn due to an 

 Electrical Radiation from the Planet? 271 ; the Sun and 

 its Spots (Laboratory Experiments), 306 ; the Electrical 

 Constitution of the Sun, 408; Simultaneity of certain 

 Abruptly-beginning Magnetic Disturbances, 483; Correc- 

 tion, 562 

 Blake (G. S.), Zirkelite from Cevlon ^2 

 Blandford (Dr. G. P.), Death. 300 

 Bleek (Miss D. L.), Language of Bushmen Tribes North of 



the Orange River. 130 

 Blondel (A.) and J. Rev. Sensation produced by a Source of 



Light of Short Duration, 237 

 Blucher (H.), Modern Industrial Chemistry, J. P. Milling- 

 ton, 75 

 Boas (Prof. Fran/), Kwakiutl Tales, 143; Instability of 

 Human Types, 1.59; Handbook of American Indian 

 Languages, 3 18 

 Boas (Prof. I. E. V.), Lehrbuch der Zoologie fur Studier- 



ende, 449 

 Boeke (Prof. H. E.), die Anwendung der stereographischen 



Projektion liei kristallographUehen Untersuchungen, 414 

 Boisbaudran (Lecoq de) and A. de Gramont, the Spectrum 

 "f Cluanum and its Rands with different Sources of 

 Light, 238 

 Boismenu (E.), the Hypobromous Amides, 376 

 Bolus (Dr. Harry). Bequest to Science, 65 ; Correction, 123 

 Bom (Commendatore), Excavations at trie Roman Forum 

 390 



(Prof. T. G., F.R.S.). Edward Whymper, 388 

 Bordas (Mi, Reagents Employed for Determination of 



Bloodstains in Legal Medicine, 170 

 Borrelly (M.), Observations of Comet 1911/ (Ouenissetl 



507 

 Bi ttomley (Prof.), (1) the Bacteria Azotobacter and Pseudo- 

 . monas and Fixation of Nitrogen, (2) Possibility .if Exist- 

 nf Bacteriotoxins in the Soil, 536 



(JO and C. Chavaux, Lai tarinic Acid, a Ki to- 

 stearic Acid extracted from some Fungi of thi Genus 

 Lactarius, J42 

 Boule (Prof. Marcellin), les Grottes de Grimaldi, 112: la 

 Haute-Loire et le Haut-Vivarais : Guide du Tou 

 Naturaliste, el de I'An heologue, 243 



(G. A., F. R.s.i. Catalogue of the Fresh-water 

 Fishes of Africa in the British Museum (Natural 

 History), 5 

 Boulton (Prof. W, S.), a Monchiquite Intrusion in the Old 

 Red Sandstone of Monmouthshire, 33 



Bourgeois (M.), Determination of Geographical Coordinates 



by Wireless Telegraphy, 340 

 Bourquelot (Em.), Glucoside from Leaves of Pear Tree, 306 

 Boveri (Th.), Developmental Potencies of Ascaris-blasto- 



meres in Abnormal Types, 443 

 Bower (Prof. F. O., F.R.S.),' Plant-life on Land, con- 

 sidered in some of its Biological Aspects, 43 

 Boys (C. V., F.R.S.), the Anschiitz Gyro Compass, 83 

 Bragg (Prof. W. H.), Corpuscular Radiation, 501 

 Brainwell (Dr. Byrom), Honorary LL.D. Degree at Bir- 

 mingham, 157 

 Bramwell (F. H.), Experiments on Aerial Propellers, M. 



Legrand, 198 

 Brenchley (Miss), Relation of Weeds to Crops, 259 

 Brester (Dr. A., jr.), Theory of Production of Solar Pheno- 

 mena by Solar Emission of /3 and 7 Rays, 228 

 Brodie (J. A.), Training of Engineers, 24 

 Bunk (A. van den), the Number of Possible Elements and 



Mendel^eff's Cubic Periodic System, 7.8 

 Brooks (Mr.), Gum Disease of the Sugar Cane, 535 

 Broom (Dr. R.), Affinities of Caenolestes (Marsupialia), 204 

 Brown (A. P.), Variation in Jamaican Land-snails of the 



Genus Pleurodonte, 229 

 Brown (A. R.), Mrs. D. M. Bates, and F. L. G. Watson, 



Anthropological Expedition to Western Australia, 24 

 Brown (Francis), Independent Discovery of a Comet, 427 

 Brown (J. Coggin), Shan and Palung Jews' Harps from the 



Northern States, 474 

 Brown (Dr. Win.), the Essentials of Mental Measurement, 

 411; Lecture on " Emotions and Morals" at King's 

 College, 493 

 Browne (J. H. Balfour, K.C.), Water Supply, Royal Insti- 

 tution Discourse, 231 

 Bruce (Col. Sir David) and other Members of a Sleeping 



Sickness Commission, to Depart in November, 325 

 Bruderlin (Miss K.i, Lodge-pole Pine Forests of Boulder 



Park, Colorado, 336 

 Bruhl (Paul T.), Corrosion of Brass, 441 

 Brvan (Prof. G. H., F.R.S.), University Development in 



Wales. 91; the late Mr. S. H. Burbury, F.R.S. , 281 

 Buchanan-Wollaston (H. J.), Plankton Net for making 



Vertical Hauls in a Rough Sea, 260 

 Budde (Dr.), elected President of the International Electro- 



tei finical Commission, 417 

 Biitschli (Prof. O.), Vorlesungen iiber vergleichende 



Anatomie, 104 

 Buisson (H.) and Ch. Fabry, Measure of the Intensities of 

 the Different Radiations in a Complex Ray, 34 ; Energy 

 necessary to produce the Unit of Luminous Intensity, 169 

 Bulstrode (the late Dr.), Report on Plague in Suffolk, 249 

 Bunyard (G.), Apples and Pears, 380 

 Burburv (S. Hawksley, F.R.S.), Death, 253; Obituary 



Notice, Prof. G. II. Brvan, F.R.S., 2S1 

 Burch (Dr. Geo. J.. F.R.S.), Pronunciation of English by 



Foreigners Lecture on the Physiology of Speech, 246 

 Burkill (I. H.), Polarity of the Bulbils of Dioscorea bulbi- 

 fcra, Linn., 474; Further Spreading of Croton sparsi- 

 florus, 474 

 Burkill (I. HA and R. S. Finlow, Corchorus capsularis, 



<irpns, a New Variety of the Common Jute. 474 

 Burns (the Rt. Hon. John), Address at the Conference on 

 Tuberculosis, it;; Honorary LL.D. Degree conferred at 

 Birmingham. 137 

 Burr (M.), S. African Earwigs, 22q 



Burton (Dr. C. V.), the Principle of Relativity : Importance 

 of Search for Residual Phenomena outside the Electro- 

 magneiic Scheme, 500 

 Bui\ and Pollard (Messrs.), Silt of Nile Flood Waters, 123 

 Burtt-Davy (T.), Inheritance of Character in Zea Mays, 136 

 Bushell (Rev. YV. Done), an Astronomical Survey of some 



Pembrokeshire Circles, 238 

 Buss (Albert Vi. Absorption Markings in "K" Spectro- 



heliograms, no 

 Butler (C. P.), Total Solar Eclipse, Tasmania, May, 1910, 

 F. K. McClcan and others, 24: the Astronomical and 

 Astrophysical Society of America, 304 

 Butler (F. HA. Brecciation in Mineral Wins, 37 

 Butlin (Sir Henry T., Bart.), Research in Medicine, 468 

 Buttel-Reepen (Dr II. von), Europeans of the Pleistocene 



in Glacial Period. 322 

 Buxton (Noel. M.P.) and J. H. Whitehouse, an Inshoie 

 - Parliamentary Committee, 224 



