INDEX OF SUBJECTS. 



929 



Page. 

 Archibuteo lagopus sanctijohannis, notes, 



U.S.D.A 355 



Archips argyrospila, studies and bibliography, 



N.Y.ComeU 160 



postvitlanus, notes, Hawaii 155 



spp., notes, N.Y.Cornell 161 



A rctomys bobac, notes 454 



A rgas miniatus, notes "62 



U.S.D.A 865 



persicus, inheritance of spirochetal 



tEifection in 84 



notes 565 



Argtnin, in grape leaves 731 



soils 500 



Aristida spp., analyses and digestibility 871 



Arizona Station, financial statement .. 599 



notes 98,696 



report of director 599 



University, notes 98 



Arkansas River, low water in, U.S.D.A 115 



Station, notes 696 



University, notes 300, 696 



A rmadilUdium vulgare, notes, U.S.D.A 658 



A rmillaria mellea, notes 450 



symbiosis with Oaslrodia 



data 224 



Army worm, fall, notes 5.59, 059 



U.S.D.A 659 



worms, notes 659 



Hawaii 155 



remedies, Miss 434 



Arrhcnatherum avenaceum, notes 35 



datius, dissemination by in- 

 sects 47 



Arsenate of iron, insecticidal value, N.J 755 



Arsenic- 

 detection, modified Marsh's test 409 



determination in baking powders 497 



dipping fluids 477 



foods, U.S.D.A 613 



lead arsenates 504 



soils 499 



distribution in animals 180 



in mUk 677 



parasitic or parasitized plants 830 



vegetables 269 



white, dosage for sheep 683 



Arsenical dips— 



for cattle ticks 77 



TT.S.D.A 84,163 



rendering harmless, U.S.D.A S99 



Arsenophenylglycin, use against dourine 2S4 



A rthrocnodax merrdionalis n. sp., description . . 57 



Arthropoda, injurious to man and animals ... 453 



Artichokes, culture, Ind 32 



Asafetida, lead number 499 



Asalfly, notes 53 



AsaTum europseum, notes 851 



Ascarids, chemistry and toxicology 290 



Ascaris mcgalocephala, studies 384 



Asclersonia spTp., notes, U.S.D.A 860 



Aschersonias, culture and germination tests, 



Fla 356 



Ascochyta hortorum, notes 849 



pallor, notes 448 



sp., notes, Wis.. ,..,.,,,..,..,,... 45 



Ash, mountain, host of Archips argyrospila, 



N. Y.Comell 160 



of vinegar, notes, N.Dak 410 



trees, metabolism and translocation in . . 425 



Ashes, crematory, analyses. Can 327 



from Vesuvius, analyses 422 



Asio loilsonianus, notes, U.S.D.A 355 



Asparagin, effect on wheat 731 



formation in sprouting vetches. . . 634 



nitrogen assimilation from 331 



utilization by pea seedlings 730 



Asparagus beetle, notes, Wis 53 



composition as affected by ferti- 

 lizers 500 



juice, mannit from 502 



Asparagus sp., analyses and digestibility 871 



Aspergillus^ 



fumigatus, toxin produced by 780 



niger as affected by manganese 1 29 



development in acid solutions 848 



nitrogen nutrition 26 



sensitiveness to manganese 228 



spp., formation of tannase by 408 



Asphaltum, use against peach borer, Cal 54 



Asphondylia miki, notes, U.S.D.A 161 



Aspidiotus — 



arliculatus, notes, Fla 357 



peclinatus n. sp., description 35S 



pernidosus. (See San Jos6 scale.) 



spp., notes 756 



uvx. (See Grape scale.) 



Aspirin, determination 499 



Asses in Tunis, description 571 



Association of — 



American Agricultural Colleges and Ex- 

 periment Stations 798 



Official Agricultural Chemists 495 



U.S.D.A.. 616 



Dairy Instructors 106 



A sterolecanium guercicola, notes, N.J 755 



Asterostroma albidocarneum, notes 749 



Asters, bacterial disease affecting 547 



Asterula diamsccyparisii n.sp., description. . . 149 



Athysanus spp., notes, U.S.D.A 858 



Atmosphere, dust laj^ers in, U.S.D.A 316 



heating, U.S.D.A 616 



structure in clear weather 815 



upper, paper on, U.S.D.A 316 



Atmospheric- 

 nitrogen, utilization 520 



polarization, factsand theories, U.S.D.A. 316 

 pressure. (See Barometric pressure.) 

 temperature. (See Temperature.) 



Atoxyl, use against dourine 284 



Atriplei— 



canescens, localization of bctatn in 203 



halimoides, analyses 469 



tesicaria, analyses and digestibility 872 



Atta insularis, notes 756 



texana. studies, U.S.D.A 263 



Aulacaspis (Diaspis) pentagorw, in Argentina. 556 



AulacopTiora foveicollis, notes 53 



Aulax scaUosx, parasitized by Pcdiculoides 



ventricosv^ 565 



Automobile for soil cultivation, description . . 293 



mowing machines, descriptions . 485 



