CONTENTS 



Part 1 (January 1922) 



PAGE 



Newton, Robert. A comparative study of winter wheat 



varieties with especial reference to winter-killing . . 1 



GooDEY, T. On the susceptibihty of clover and some other 

 legumes to stem-disease caused by the eelworra, Tylenchus 

 dipsaci, syn. devastatrix, Kiihn. (With Plate I) . . 20 



Salaman, R. N. and Lesley, J. W. Genetic studies in 



potatoes: sterihty. (With Plate II) .... 31 



Crowther, Charles and Woodman, Herbert Ernest. A 



study of nitrogen metabohsm in the dairy cow . . 40 



Armstrong, S. F. The Mendelian inheritance of susceptibihty 

 and resistance to yeUow rust {Puccinia glumarum, Erikss. 

 et Henn.) in wheat ........ 57 



Woodman, Herbert Ernest and Hammond, John. Note 

 on the composition of a fluid obtained from the udders of 

 virgin heifei-s ......... 97 



Part 2 (April 1922) 



Murray, Alan J. The chemical composition of animal bodies. 



(With 1 Text-figure) 103 



Taylor, William and Husband, Alfred D. The effect on 



the percentage composition of the milk of (a) variations 



in the daily volume and (6) variations in the nature of 



the diet. (With 4 Text-figures) Ill 



Tocher, J. F. The citric solubihty of mineral phosphates. 



(With 8 Diagrams) 125 



Woodman, Herbert Ernest. Comparative determmations 



of the digestibihty and metabolisable energy of green 



oats and tares, oat and tare hay and oat and tare silage 144 , 

 Whittles, C. L. A note on the classification of soUs on the 



basis of mechanical analyses. (With 11 Text-figures) . 166 

 Salaman, Redcliffe N. The Influence of size and character of 



seed on the jdeld of potatoes. (With 4 Text-figures) . 182 

 Engledow, F. L. and Shelton, J. P. An investigation upon 



certain metrical attributes of wheat plants . . .197 



