INDEX. 



443 



Welsh, Mias D. M., Anatomy of African 



species of Salicornia and allied genera, 



391. 

 White, H. A., Chemistry of gold 



extraction, 319. 

 White, J. D., Road transport in South 



Africa, 362*. 

 Whittingdale, W.,Map-makingin South 



Africa, 343*. 

 WiLCOCKS, Prof. R. W., Correlation 



between the intelligence of Siblings, 



377*. 

 WiLLMER, E. N., Nutrition of cells 



growing in vitro, 374*. 

 WiLMAN, Miss, Bushman rock engravings, 



369*. 

 Wilmot, G. a., Timbers suitable for 



match-making, 400*. 

 Witch-cult in modern times, by Miss 



M. A. Murray, 367. 

 Wools and vi^ool growing. Discussion on 



South African, 415. 

 World agricultural census, by R. J. 



Thompson, 421. 

 Wrinch, Dr. Dorothy, Generalised 



solutions of Laplace's equation. 316, 



427. 



X-ray analysis of alkaline sulphates, by 

 Dr. A. E. H. Tutton, 311, 427. 



Yale southern station, bv Dr. H. L. 

 Alden, 316*. 



YoNGE, Dr. C. M., Great Barrier Reef 

 expedition, 341*. 



YoiiNG, Prof. A., (Jeology of the neigh- 

 bourhood of Cape Town, 321*. 



Young, Miss E. M., Physiological and 

 cytological studies in genus Monascus, 

 393*. 



Young, Prof. R. B., Geology of neigh- 

 bourhood of Johannesburg, 32.5*. 



Zahn, G. a., and C. H. Clayton, . . . 



Tokai plantations, 397*. 

 and E. J. Neethlino, Cluster pine, 



397*. 

 . . . Exotic trees in Cape Peninsula, 



397*. 

 Zoology of the fleece of the sheep, by 



Prof. J E. Duerden, 333. 

 ZooND, A., and Mrs. E. Hogben, 



Localisation of the respiratory function 



in invertebrates, 373*. 

 Zwarenstein, Dr. H., Nitrogenous 



excretion in Xenopus laevis, 374. 



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