iv COISTENTS. 



PAGE. 

 The need and value of academic study of native philology and eth- 

 nology : Rev. W . A. Norton, B.A., B.Litt I9.| 



Agricultural education in South Africa: A. I. Perold, B.A., Ph.D. 201 



Agricultural education in Australia : C. P. Juritz, M.A., D.Sc, F.I.C. 210 



B. P. J. MARCHAND 231 



R. H. LOUGHRIDGE 7. . . . . 233 



F. W. Foerster, and some neglected factors in education : Rev. Prof. 



J. I. Marais, B.A., D.D 234 



Cannonading and rainfall ••. •• 242 



A plea for vermian parasitological research, with reference to South '• 



African domestic and native animals : C. S. Grobbelaar, M.A. 243 

 Natural enemies of the Argentine ant, Iridomyrmex huniilis Mayr, : 



C. W. Mally. M.Sc, F.E.S.,_F.L.S 245 



Note on the relation between mind and body: Prof. T. M. Forsyth^ 



M.A., D.Phil 249 



The future of the Bantu people : W. Hay, J.P 252 



National Gilds : a hint towards reconstruction : R. T. A. Innes, 



F.R.A.S.. F.R.S.E. (Precis) 259 



Research grants 259 



Some phases of applied entomology in South Africa : E. S. Cogan, 



M.A.. Ph.D 260 



Other universes than ours 262 



Some notes on the colouration of reptiles and amphibians found near 



Kimberley, C.P. : J. H. Power 263 



National research in America 271 



A suggested mechanism for the inheritance of acquired characters : 



T. F. Dreyer. B.A., Ph.D 272 



Horse chestnuts for munitions 277 



Notes on the genus Mystropetalon Harv. (Balanophoracese) : R. 



Marloth, M.A., Ph.D. (zvith one text figure) 278 



Some suitable materials for paper-making: J. Leighton, F.R.H.S... 287 



Potash from kelp in America 289 



Fixation of atmospheric nitrogen in New Zealand . . ._ 289 



The proposals for a league of peace — British and American: Rev. R. 



Balmforth (Abstract) 290 



Distances of the Dark Nebulae 295 



Parasitic protozoa in relation to the war: Prof. H. B. Fantham, 



M.A., D.Sc. F.Z.S 297 



Col. JAMES HYSLOP: D. C. Watt, M.D. (Plate 10) 312 



Oxans 314 



Sesuto etymology: Rev. W. A. Norton, B.A., B.Litt 315 



The philosophical limits of science : Rev. S. R. Welch, B.A., D.D.. 



Ph.D 326 



The wit and wisdom of the Bantu, as illustrated in their proverbial 



sayings : J. McLaren, M.A 330 



Entomological education in the United States : E. S. Cogan, M.A., 



Ph.D 345 



The place of protein in nutrition: J. C. Ross, B.A., M.S., Ph.D.... 350 



The scope of radiology: J. S. van der Lingen, B.A. (Abridged) . . . 354 



Sugar cane wax 360 



Sanscullotised literature in France : Prof. R D. Nauta 361 



The war and the weather 375 



P. D. HAHN : C. F. Juritz, M.A., D.Sc, F.LC. (Plate 11) t,77 



Utilisation of tomato waste 384 



Geographical distribution of the South African Bryophyta : 



T. R. Sim 3^5 



Ostrich leather 404 



Water vapour in the sun 4^4 



The volatile acidity of wine: Particularly that produced by pure 



cultures of yeast: Prof. A. L Perold, B.A., Ph.D 405 



Sulphate of ammonia 420 



