INDEX OF SUBJECTS. 



927 



Page. 

 Apples— Continued. 



spraying experiments, Kans 447 



thinning experiments, Colo 538 



varieties resistant to fungi 247 



Apricot blight, wintering over, Colo 848 



brandy, adulteration and misbrand- 

 ing, U.S.D.A 4C8 



Apricots, host of orange thrips, U.S.D.A 657 



Apterite, tests, N.J 460 



Aptinothrips fasciatus, redescription 151 



spp., notes 255 



Aqueous vapor transformation, studies 221 



Aquilegia, occurrence of alkaloids in 202 



Arachis hypogssa, analyses 272 



Arbor day, book 393 



Arbutin, effect on plants 433 



relation to autumn coloring of leaves 28 



Arbutus, trailing, culture experiments 341 



A renaria liookeri, analyses, Wyo 131 



Argas americanus, relation to recurrent fever. 586 

 persicus, relation to spirochetosis in 



fowls 591,788 



vespcTtilionis, notes 282 



Arge {Hylotoma) sp., parasitism 857 



Argenin, occurrence in soils, U.S.D.A 723 



Argyresthias^j)., parasitism 857 



Aristida, long awned, analyses, Wyo 130 



Aristida longiseta, analyses, Wyo 131 



Arkansas Station, notes 395,696 



University, notes 395, 696 



Arloing, Saturnin, biographical sketch 200 



A rmillaTiafuscipes, description and treatment 47 



mcHea, injurious to fruits 348 



Army worm, notes, Minn 555 



N.J 459 



wheat head, studies, Iowa 55, 557 



Arrowroot diseases, report on 654 



Arsenic — 



acid, detection in presence of phosphoric 



acid 805 



and dioxydiamidoarsenobenzol, differen- 

 tiation 616 



determination in insecticides 615 



occurrence in sprayed fruits 642 



origin in soils 722 



Arsenical — 



compounds, analyses 146 



effect on apples 550 



preparations,, injiu-ious effects, N.Y.Cor- 

 nell 47 



Arsenite of soda, destruction of weeds by, 



Hawaii 37 



Arthrocnodax n. spp., descriptions 853 



Artichokes, caiming 1G4 



Jerusalem, history 130 



Arundinaria, use in paper making, U.S.D.A. . 507 



Arundo, use ui paper making, U.S.D.A 507 



Asaphes rufipes, parasitic on cabbage aphis, 



N.Y.Comell 659 



A scar is megalocephala, remedies 888 



toxic properties 590 



Aschersonia, red, parasitic on white fly, Fla. . 461 



Ascochyta Tiaworthix n.sp., description 47 



pisi as affected by tannin 524 



semeles n.sp., description 143 



A scospora cojfex n.sp. , description 654 



Page. 



Ash borer, banded, notes, U.S.D.A 558 



culture experiments, N.Dak 646 



determination in foods 108 



raw sugar 412 



vegetable and animal 



matter 411 



distribution in carnations 325 



rust,notes, Coim. State 545 



Ashes, fertilizing value 629 



Asota philippina, notes 357 



Asparagin, absorption by plants 433 



occiu-rence in sugar beets 201 



Asparagus, fertilizer experiments, Md 38 



foot rot, treatment 44 



miner, notes, U.S.D.A 58 



product, new 567 



Asparagus plumosus, growth as aflfected by 



light 124 



«pre7i^€rj, abnormal branching of. 248 



Aspartic acid, absorption by plants 433 



Aspens, growth and management, U.S.D.A. 342 



quaking, fungus disease aflecting 754 



A spergillus — 



flavus, notes 667 



niger as affected by manganese 127, 325, 521 



zinc 325 



fixation of nitrogen by 228 



pentosans Ln 567 



phosphorus assimilation by 731 



oryzx, diastase of, tests 803 



spp. as affected by tannin 524 



pentosan content 711 



Asphondylia vincenti n.sp., description 55 



Aspldiotiphagus citrinus, parasitic on San Jos6 



scale. Ark 760 



A spidiotiis ancylus. (See Putnam's scale . ) 



cydonix, notes 251 



perniciosus. {See San JosS scale.) 



Asp in wall's insecticide, tests, N.J 459 



Association of — 



agricultural educators 98 



American Agricultural Colleges and Ex- 

 periment Stations 695 



Official Agricultural Chemists, U.S.D.A. 507 



Aster chinensis as affected by wind 224 



^«/eromon. spp., descriptions 143 



A stragalus carolinianus , analyses, Wyo 131 



spp., host plants of alfalfa cater- 

 pillar, U.S.D.A 54 



Atheropogon curtipendula, analyses, Wyo 131 



Atmosphere, absorption of ammonia from . . . 812 



treatise 17 



Atmospheric- 

 impurities, effect on vegetation 434,813 



pressure. (See Barometric pressure.) 

 temperatiu-e. (See Temperature.) 



A ttacus atlas lorquinii, notes 357 



Auchmeromyia luteola, notes 251 



Aulacaspis (Diaspis) pentagona, parasitism . . 853 



Aulax glechomx, notes. Me 555 



Autolysins, studies 180 



A vena elatior, yields 33 



sativa, analyses 272 



host of Sclerospora macrospora. . 547 



Avicultural school, new, in Argentina 199 



A viteUina cenfripunctata, histology 60 



