928 



EXPERIMENT STATION EECORD. 



rVol. 43 



Aspergillus — Continued. 



niger, formation of soluble starches by, 

 523. 



niger, growth stimulation, 130. 



niger, oxalic acid production by, 112. 



niger, respiration of, 820. 



niger, utilization of a-methylglucosid 

 by, 203. 



oryzce, enzymic extract of, comparison 

 with malt diastase, 503. 



repens, enzym activity, 779. 



spp., conidia formation, 524. 

 Asphalt and allied substances, treatise, 186. 

 Aspidiotus — 



pemiciosus. (See San Jos6 scale.) 



sp. on coconut, 52, 851. 



uvw. (See Grape scale.) 

 Aspirin, effect on heat regulation, 371. 

 Association — 



of Land-grant Colleges, 701, 800. 



of Official Agricultural Chemists, pro- 

 ceedings, 115. 

 Aster disease, new, 544. 

 Astragalus tetrapterus, poisoning of live 



stock by, U.S.D.A., 77. 

 Atmosphere — 



evaporation capacity in relation to 

 aridity, 16. 



optical properties, 618. 



standard, U.S.D.A., 718. 



[See also Air.) 

 Atmospheric — 



moisture, withdrawal by trees, 16. 



pressure. (See Barometer readings.) 



temperature. (See Temperature.) 

 Atmometers, nonabsorbing mounting for, 



description, 733. 

 Atriplex — 



canescens, analyses, N. Mex., 374. 



spp., poisonous to live stock, Nev., 273. 

 Automobiles — 



economy of operation, 187. 



use in soil surveying, Tex., 281. 

 Anxanometer, new, 32. 

 Avocado — 



diseases, notes, 550. 



red spider, control, 255. 



tree records, methods of keeping, 837. 

 Avocados — 



culture in Atlixco Valley, 835. 



culture in Florida, 342, 837. 



grafting and top-working, 837. 



insects affecting in Florida, 53, 851. 



insects affecting, remedies, 255. 



preliminary revision, 239. 



spraying experiments, 255. 



time for harvesting, 837. 



varieties in Florida, 342. 

 Azalea, new species of Aleyrodidse on, 557. 

 Azotohacter — 



chroococcum, studies, 514. 



chroococcum, volutin in, 124. 

 Azotobacter, effect of nitrates on growth, 



Pa., 514. 

 Babassu, culture and expression of oil, 240. 



Babesia — 



minor, specificity of, 182. 

 (Piroplasma) caballi, notes, 83. 

 Bacillus — 



abortus and Bacteriwm melitensis, com- 

 parison, 880. 

 abortus, power to cause abortion, 683. 

 abortus, serologic grouping of, 879. 



(See also Abortion.) 

 acidophilus. Conn. Storrs, 767, 769. 

 atrosepticus, studies, 655. 

 B, studies, 111. 



bifldus, studies, Conn. Storrs, 767. 

 botulinu-s — 



from ripe olives, 168. 

 notes, 84. 



resistance of spores, 169. 

 bovisepticum, bacterin from, Nev., 272. 

 bulgaricus, studies. Conn. Storrs, 767, 



769. 

 bulgaricus milk. Conn. Storrs, 768. 

 cholcrw sttis in man, 685. 

 coli communior in meconium of calf, 



183. 

 coli comnvunis, longevity in honey, 



Colo., 164. 

 coli on coconut, 551. 

 dysenteries, longevity In honey, Colo., 



164. 

 edcmatiens, biochemistry of, 880. 

 enteritidis infection in rats, 275. 

 enteritidis, longevity in honey, Colo., 



164. 

 fecalis alkaligenes, longevity in honey, 



Colo., 164. 

 lactis aerogenes, longevity in honey, 



Colo., 164. 

 melitensis. (See Bacterium meli- 

 tensis. ) 

 mesentericus, notes, 261. 

 mesentericus vulgatus, on copra, 151. 

 murisepticus, studies, 785. 

 necroi)horus in swine, 683. 



{Sec also Necrobacillosis.) 

 oedematis maligni, studies, 385. 

 paratypliosus A and B in hog cholera 



blood, 884. 

 paratyphosus A and B, longevity in 



honey, Colo., 163. 

 paratyphosus B, notes, Ind.. 385. 

 pluton. studies, U.S.D.A., 58. 

 proteus vulgaris, longevity in honey, 



Colo., 164. 

 pyocyaneus, r51e in swine pneumonia, 



688. 

 pyogenes, studies, 581. 

 radicicola, longevity of. Mo., 721. 

 radicicola, notes, 30. 

 radicicola, studies, 514. 



(See also Nodule bacteria.) 

 solanacearum , notes, 243. 

 solanacearum on tomato, 154. 



(See also Bacteri'uw, solanacea- 

 rum.) 

 subtilis, respiration of, 820. 



