INDEX 



129 



WooLDRiuuii, Dr. S. VV., Compara- 

 tive morphology of North Downs 

 and Chiltern Hills, 373. 



Wray, Dr. D. A., Mineral resources 

 of Nottinghamshire and Lincoln- 

 shire, 358. 



Wrinch, Dr. D. M., Structure of 



" globular " proteins, 350, 520. 



X-ray interpretation of protein 

 structure, by Dr. W. T. Astbury, 



. 349- 

 X-ray methods and industry, sym- 

 posium by Sir Wm. Bragg, Dr. 

 G. Shearer, Df. J. D. Bernal, 

 J. T. Randall, H. P. Rooksby, Dr. 



A. J. Bradley, R. W. Powell and 

 W. A. Wood, 333. 



Yates, F., Crop estimation and fore- 

 casting, 442, 524. 



YoNGE, Prof. C. M., Prosobranch 

 Gastropoda, 366, 520. 



Young, D. W., How the botanist 

 can help the forester, 436*. 



Young, J. Z., Higher nervous 

 centres of Cephalopods, 366. 



Zinc sulphate, effect on dwarf 

 French beans,, by Miss G. N. 

 Davies, 423, 323. 



Zoological record, report on, 296, 



Printed in England at The Bai,i.antyne Press 



Spottiswoode. Bai-iantyne & Cu. Ltd. 



Colchester. London & Eton 



