Index. 897 



Page. 



Paris green, analyses of . . . 541 



Parrott, P. J., bulletin by 341, 382 



Pear thrips, adult, description 345 



at Germantown, N. Y 352 



description and history 345 



discovery in New York State 343 



discussion of 341 



distribution 351 



economic importance 344 



egg, description 347 



food plants 352 



larva, description 348 



literature of 352 



methods of treatment 364 



outbreak during 1911 355 



popular edition of bulletin on 809 



seasonal history 350 



spraying experiments for control 358 



Station studies of 46 



Pedigreed nursery stock, discussion of 522 



notes on 43 



Periodicals received by Station, list 869 



Phelps, potato-spraying experiment at 233 



Phosphoric acid esters of inosite, study of 122 



organic in cottonseed meal, study of 166 



Phosphorus compound in wheat bran, study of 151 



effect on nutrition of milch cows 92 



compounds, chemical studies of 25 



in animal nutrition, investigations 23 



milk in feeding experiment Ill 



influence on excreta of milch cow 117 



on milk 112 



intake and outgo in milch cow 100 



metabolism in milch cows, experiment 96 



role in metabolism 94 



Phj'tates, barium, ammoniima and calcium 128-131, 142-147 



chemical studies of 128 



Phytic acid, chemical study of 131 



Phytin, chemical studies of 25, 122 



in animal nutrition, investigations 23 



not found in wheat bran 151 , 154 



chemical studies of 137 



Plant breeding, Station work in 42 



diseases, Station studies of 49 



nutrition. Station work in 52 



Plattsburg, potato-spraying experiment at 240 



