INDEX. 



567 



Spearman (Prof. C.) Shape-qualities 'or 



relations ? 441, 469 (J 1(5). 

 Species and chromosomes, Discussion on, 



452, 469 (K 23). 

 Specific characteristics in a cross between 

 a durum and a bread wheat . . ., by 

 Prof. W. P. Thompson, *452. 

 Speck (Prof. F. C), Tribal boundaries of 

 Montagnais and Naskapi of the 

 Labrador Peninsula, *423, 468 

 {H32). 

 Spectra of ionised elements, by Prof. A. 



Fowler, 358, 464 (A 1). 

 Spectra of Nebulae, by Dr. H. H. Plaskett, 



373. 

 Spectroscopic absolute magnitude deter- 

 minations, by Drs. R. K. Young and 

 W. E. Harper, 374, 465 (A 48). 

 Speech, Nature of, by Sir- R. Paget, 



360. 

 Spencer (Dr. L. J ), International agree- 

 ment in mineralogical and crystaUo- 

 graphical nomenclature, *383, 466 

 (C 12). 

 Spier (Mrs. E. G.), . . . Ceremony of 



first salmon on Pacific coast, 419. 

 StaUng of fungal cultures, by Miss C. A. 



Pratt, 446, 469 (K 4). 

 Steenbock (Prof. W.), Radiant energy as 



anti-rachitic factor, *429. 

 Stencilling in the Fiji Islands . . ., by 



H. BaHour, *418. 

 Stereoscopy, with applications to motion 

 pictures. New method of, by Prof. E. A. 

 Bott and S. F. N. Chant, 438. 

 Stevens (A.), Rural dwellings and com- 

 munities of rural Scotland, 410. 

 Stewart (B. M.), Unemployment pre- 

 vention and insurance, 411. 

 Stewart (Prof. G. N.), Colour phenomena 

 caused by intermittent stimulation 

 with white light, 427, 468 (1 14). 



and Prof. J. M. Rogoff, Adrenals 



and metabolism, 425, 468 (I 4). 

 Stewart (R. Meldrum) and J. P. 

 Henderson, Wireless time signals, 

 375, 465 (A 50). 

 Stress, Discussion on optical determina- 

 tion of, *414, 467 (G 7). 

 Stress distributions in engineering materials. 



Report of Committee on, 313. 

 Stress, Repetition, for steels. Effect of 

 high temperature on range of, by Prof. 

 F. C. Lea, 415, 467 (G 10). 

 Stresses in steel. Measurement of quench- 

 ing, by Prof. T. M. Jasper, *415, 467 

 (G 13). 

 Stromeyer (C. E.), Torsion fatigue 



hysteresis, *415, 467 (G 12). 

 Stuart (C. M.), Modern developments in 



science teaching, 467. 

 Stdpart (Sir R. F.), Variableness of 

 Canadian winters, 362. 



Sturgeon, . . . Rate of growth and age 



of sexual maturitv in, by W. J. K. 



Harkness, 402, 466' (D 23). 

 Swaine (Dr. J. M.), and Dr. J. M. Munro, 



Forest protection from insects, 450. 

 System of o Scorpii, by Dr. F. Henroteau, 



374, 465 (A 49). 



Tabanidae of Saskatchewan . . ., by 



Prof. A. E. Cameron, 399, 466 (D 11). 

 Tactile sensory reflex, by Prof. F. Allen 



and Dr. A. HoUenberg, 433, 468 (I 36). 

 Tait (Prof. J.), Mechanism of massive 



movement of the operculum of Salanus 



nubilis, *396. 

 Tait (Prof. W.), Classification of instincts, 



435. 

 Tattersall (Prof. W. M.) and Miss E. M. 



Sheppard, Sex phases in the female of 



AseUus aquaticus, 397. 

 Taylor (Prof. H. S.), Adsorption from 



silver salt solutions by silver iodide, 



*378. 

 Teaching of history and geography of 



British Empire, by Prof. G. M. Wrong, 



455, 469 (L 1). 

 Tests for scholarships and promotions. 



Discussion on, 456. 

 Thoday (Prof. D.), Some aspects of rich- 

 ness of Cape Flora, 449. 

 Thomas (Dr. Ethel N. M.), Primary 



vascular system in phanerogams . . ., 



447. 

 Thompson (Prof. W. P.), . . . Specific 



characteristics in a cross between a 



durum and a bread wheat, *452. 

 Thomson (A.), LTpper wind observations ' 



at Samoa, 372. 

 Thornton (Sir H.), Railway transporta- 

 tion in Canada, 412, 467 (G 2). 

 Tidal friction, by Dr. H. Jeffreys, *365, 



464 (A 23). 

 Tide, Effect of wmd on, by Dr. W. Bell 



Dawson, 372. 

 Tides and currents m Canadian waters 



. . ., by Dr. W. Bell Dawson, 407, 466 



(E 10). 

 Titanium, Spectrum of, by Prof. H. N. 



Russell, *369. 

 Todd (T. Wingate), Relation of industry 

 and social conditions to cranial types in 

 Cleveland, 418. 

 Topograpliical survey of Canada, Geo- 

 logical Survey's part in,by W. H. Boyd, 

 406. 

 Topographical survey of Canada . . ., 



by E. M. Dennis, 406. 

 Toronto, Palaeozoic strata at, by Prof. 



W. A. Parks, 379, 465 (C 16). 

 Toronto region. Pleistocene rocks of, by 

 Prof. A. P. Coleman, 379. 



