928 



EXPERIMENT STATION RECORD. 



Arsenical dips — Page. 



oxidation 680 



oxidation, U.S.D.A 478 



use against cattle ticks 679 



Arsenicals, production 876 



Artemisia spp., analyses 466 



Arthrocnemon macrostachyum, an- 

 alyses 406 



ArtJirocnodax constricta n.sp., de- 

 scription 255 



Artichoke moth, notes 554 



Artichokes, insects affecting 856 



Artona loalkeri, notes 856 



Ascaris liimbricoides, eggs of 681 



Aschersonia spp., descriptions 459 



Ascoholus parasiticus n.sp., descrip- 

 tion 647 



Ascocliyta — 



cletnatidina, studies, U.S.D.A 650 



pisi, notes, Alaska 647 



Ascochyta on leguminous plants, life 



history 548 



Ash — 



distribution and cut in North 



Carolina 144 



manna, composition and adul- 

 teration 443 



Ashes, analyses, Can 723 



Asparagus beetle egg parasite, stud- 

 ies, U.S.D.A 658 



Aspergillus — 



flavus, description : 459 



. niger, relation to apple rot 348 



sp., treatment 149 



terricola, cnzyms of 410 



Aspergillus, selective pov.'er 824 



Asphalt, papers on 782 



Aspidiotus — 



ficus, notes 555 



osiorni, notes 252 



ostrcwfortnis. (See Fruit-scale, 



European.) 

 pertiiciosus. {See San JosS 

 scale.) 



viticola n.sp., description 653 



Asses in Germany 296 



Association — 



of American Agricultural Col- 

 leges and Experiment Sta- 

 tions 94, 301 



of Official Agricultural Chemists 400 

 Asterochiton (Alcyrodcs) pacliardi, 



notes 58 



Asterolecanium pustulans, notes, 



P.R 554 



Asters, China, varieties at Wisley 536 



Astyage lineigera, notes 658 



Atelenevra spuria, life history 860 



Athalia spinarum, biology 746 



Athletes and ncnathletes, metabo- 

 lism of - 263 



Atmometer, porous cup, description- 224 

 Atmometers, relative merits, U.S. 



D.A 320 



Atmosphere — Page. 



effect on evaporation, U.S.D.A. 320 



optical properties 19 



radiation of 806 



radium emanations of 211 



Atmospheric temperature. (See Tem- 

 perature.) 



Atractodes tenetricosus, notes 862 



Atriplex spp., analyses 466 



Aujeszky's disease, notes 179 



Aulacaspis rosce. (See Rose scale.) 

 Autographa irassicce. (See Cabbage 

 looper.) 



Autolactotherapy, notes 477 



Automobiles, use in stream meas- 

 urement 777 



Avocados — 



composition and nutritive value, 



Cal 362 



culture, Cal 342 



Azalea leaf skeletonizer, notes 252 



Azo dyes, use against tuberculosis 481 



Azotohactcr chroococcum — 



cytological studies, U.S.D.A 329 



nitrogen assimilation by 427 



Azotobacter, fixation of nitrogen by_ 823 

 Babcock — 



glassware, testing, Ind 383 



test, notes. Wash 383 



test, use, Okla 676 



Bacillosis, paracolon. In calves 182 



Bacillus — 



abortivus equinus, studies 879 



abortus, detection in animals, 



Mo 278 



abortus in blood and milk of af- 

 fected animals 679 



abortus in milk 679, 774, 875 



amylovorus, description 447 



amylovorus, notes, N.Y. Cornell- 348 

 botulinus, development in vege- 

 table medium 866 



bronchisepticus, filterability 483 



bulgaricus organisms in com- 

 mercial preparations 875 



delbruecki, use in bread making 864 



dianthi ( ?) on sugar beets 743 



enteritidis, studies 178 



lathyri, studies, Del 547 



minimus mammae, hj'gienic im- 

 portance 175 



n.spp. in Brindza cheese 278 



necrophorus, notes 774 



paratyphosus B, studies 178 



pcstis, development in bedbugs_ 747 



pestis, longevity in fleas 749 



pseudopyogenes lactis in milk — 115 



radicicola, groups of 823 



radicicola, isolation from soils — 121 

 radicicola, nitrogen assimilation 



through 426 



radicicola of field peas, N.Y.Cor- 

 nell 329 



radicicola of soy beans, studies- 134 



