804 Index. 



Page. 



Bacteria in milk, effect of incubation temperature on count 95 



plastering and whitewashing stable on 63 



protecting pail 61 



sampling on count 56, 60, 96 



sources of 83 



in udder 21 



and lactation period 102 



average count 99 



method of classification 107 



of individual cows 100 



of old and young cows 104 



relation to milk products 122 



study of 88 



of cows' udders, list of 109 



relative frequency in cows' udders 115 



Bacterial examination of milk, technique 94 



flora of udder, method of classification 107 



Bacteriology, Department of, report 37 



summary of work 20 



Baldwin group of apples 387 



Barley, plant food used by 259, 201, 264, 266 



Ben Davis group of apples 388 



Black Gilliflower group of apples 388 



Blight, apple, susceptibility of varieties 402 



Blight, late, of potato, persistence in soil 25, 180 



Blue Pearmain group of apples 388 



Bosworth, Alfred W., bulletin by 280 



Botany, Department of, report 143 



summary of work 24 



Botryosphacria ribis cause of currant cane necrosis 144 



Breed, Robert S., appointment as Bacteriologist 10 



Brew, J. D., bulletin by 37 



Buckwheat, plant food used by 261, 263, 265, 268 



Bud moth on apple 373 



Bulletins reprinted, No. 357. 143; No. 358, 235; No. 359, 287; No. 360, 255; 

 No. 361, 385; No. 362, 153; No. 363, 37; No. 364, 442; No. 365, 51; 

 No. 366, 485; No. 367, 180; No. 368, 308; No. 369, 185; No. 370, 217; 

 No. 371, 607; No. 372, 9. 

 Bulletins reprinted, Popular Edition, No. 357, 725; No. 359, 727; No. 361, 

 730; No. 362, 741; No. 363, 749; No. 364, 755; No. 365, 763; No. 367, 770; 

 No. 368, 771; No. 369, 774; No. 370, 778. 

 Bulletins reprinted, Technical No. 27, 88; No. 28. 330; No. 29, 126; No. 30, 

 344; No. 31, 280. 



Bulletins, number distributed 13 



issued during year 33 



