INDEX 
Abies — Page 
aPollonis,effect of iron sulphate on chlorosis. 154 
balsamea, effect of iron sulphate on chlorosis 154 
bicolor, effect of iron sulphate on chlorosis... 154 
pectinata, growth on calcareous soil. 154 
Acid— 
citric, production by storage-rot fungi. 223 
oxalic, production by— 
Sclerotinia cincrea . 631 
storage-rot fungi. 223 
phosphoric, in urine, effect of cucurbita 
seeds. 525-528 
sulphuric, in urine, effect of cucurbita 
seeds. 525-528 
Acid producers in silage. 769-770 
Acidity— 
of silage. 771 
of urine, effect of cucurbita seeds. 524-528 
Acids— 
organic, produced in respiration of storage- 
rot fungi. 222-223 
production by Rkizopus trilici . 631 
Acremonium sp., isolated from potatoes. 828 
A clinomyces — 
bovis, failure to produce odor on beef. 695 
chromogenus, effect of hydrogen-ion concen¬ 
tration on growth. 203 
Aethecerus n. sp., parasite of Rccurvaria 
milleri . 138 
Agglutination tests of Bacillus megatherium.. 696 
Agropyron rePcns, indeterminate rhizome_ 177 
Agrostis alba, determinate stolon. 177 
Albumen, black blood, in ration for pigs... 281-341 
Albumin, milk, in ration for pigs. 281-341 
Albuminoid nitrogen in silage. 771 
Alcohol— 
in silage. 787 
produced in respiration of storage-rot 
fungi. 221-232 
Alfalfa. See Medicago falcata. 
Alkali, effect on permeability of soil. 265-278 
Alternaria — 
sp., isolated from potatoes. 828 
tenuis, glucose as a source of carbon. 189-210 
Amino nitrogen in silage. 771 
Ammonia— 
in silage. 787 
nitrogen in silage. 77x 
Ammonium— 
hydrates in urine, effect of cucurbita 
seeds. 524-528 
nitrate, effect on growth of storage-rot fungi 190 
sulphate, effect on plants supplied with 
iron. 701-728 
Anaslalus semi/lavidus — 
description.. 374-375 
distribution. 373 
habits. 380-383 
hosts. 383-384 
life history. 375-378 
parasite of Hemileuca oliviat . 373-384 
54132—21-2 ( 877 ) 
Page 
Anemia, equine, blood counts. 684-688 
Angitia sp., parasite of Rccurvaria milleri .... 138 
Anthelmintic properties of carbon tetra- 
chlorid. 157-175 
Anthony, Stephen, and Harlan, Harry V. 
(paper): Effect of Time of Irrigation on 
Kernel Development of Barley. 29-45 
A panicles n. sp., parasite of Recurvaria milleri . 138 
Aphids, transmission of leafroll. 33-59 
Aphis— 
potato. Sec Macrosiphum solanifolii. 
spinach. SceMyzus persicac. 
Apium graveolens, host of Pseudomonas apii 185-188 
A planobactcr stewarli, Stewart’s disease of 
corn. 263-264 
Applcman, Charles O. (paper): Reliability 
of the Nail Test for Predicting the Chemical 
Composition of Green Sweetcorn. 8x7-820 
Apricot trees, concentration of cell sap.. 85-86, 94-95 
Armsby, Henry Prentiss, and Kriss, Max 
(paper): Some Fundamentals of Stable 
Ventilation. 343-368 
Amy, A. C. (paper): Further Experiments 
in Field Technic in Plot Tests. 483-500 
Ascarids, efficacy of carbon tctrachlorid 
against. 15 7-175 
Ascaris equorum, relation to Eosinophiles.. 679-688 ' 
Ash- 
effect on development of pigs... 280-341 
in barley kernels, effect of time of irrigation 31-45 
stored on different rations. 326-334 
Aspen. See Populus iremuloides. 
A spergillus — 
glaucus, glucose as a source of carbon. . . . 189-210 
niger — 
glucose as a source of carbon. 189-210 
sugar used in respiration. 218 
Assimilation of Nitrogen, Phosphorus, and 
Potassium by Corn when Nutrient Salts 
are Confined to Different Roots (paper).. 545-573 
Austrian pine. Sec Pinus austriaca. 
Awns, suppression by fungus. 699-700 
Bacillus — 
bronckisepticus, failure to produce odor on 
beef. 695 
caroiovorus, enzym production. 611-612 
casei, ability to produce ammonia. 787 
coli — 
communior, failure to produce odor on 
beef. 695 
communis, failure to produce odor on beef 695 
glucose as a source of carbon. 189-210 
enteritidis, failure to produce odor on beef.. 695 
gallinarium, failure to produce odor on beef. 695 
ictcroides, failure to produce odor on beef... 695 
lactimorbis, failure to produce odor on beef. 695 
lathyri, causal organism of “stripe” disease 
of tomato. 123 
megatherium — 
cause of souring of beef. 689-698 
