844 



EXPERIMENT STATION RECORD, 



Pago. 



Colic in horses, treatment 186 



Collards, varieties, Can 334 



Colleges, agriculture in, U.S.D. A 293 



domestic economy courses in 494 



(See also Agricultural colleges.) 



Collembola as inj urious insects 058 



Colletotrkhum agaves, notes 151 



(ZroeasK^, notes 355 



falcatum, investigations, La. . . 648 



studies 450 



glososporioides, notes, Fla 446 



UndemutManum, studies, La. . 250 

 spp. , growth as aflected by tan- 

 nin 330 



studies 451 



trifolii, notes 740 



Colloid-chemical aspects of digestion 373 



substances, effect on soil productivity 319 



Colloids, milk, protective action 12, 271 



organic, effect on soil floceulation. . . 522 



ColocasiesB, varieties 334 



Colocynth, powdered, adulteration and mis- 

 branding, U.S.D. A 371, 508 



Colon bacillus vaccines, use 482 



Colony coops, description. Wash 692 



Coloplia ulmkola, studies, Me 757 



Color inheritance in guinea pigs 428 



value in the struggle for life 153 



Colorado College, notes 197, 297, 597, 696 



plateau, distribution of trees on 245 



State Bee Keepers' Association 467 



Station, notes 97, 197, 297 



Coloring matter in foods and condiments 113 



Colons, certified, use, U.S.D. A 108 



feeding to fowls 571 



in food stufis 212 



Colpocephalum n.spp., descriptions 302 



Columbia River Valley, suggestions to settlers 



in, U.S.D. A 435 



Comfits, determination of salicylic acid in 709 



Compound cake, analyses 572 



ConchoTus olitorius, fertilizer experiments 433 



Conchuela, injurious to cotton, U.S.D. A 461 



Concreta butterol, misbranding, U.S.D. A 408 



Concrete fence posts, constraction, U.S.D. A. 490 



Condiments, coloring matters in 113 



use of lactic acid in 64 



Confectioneries, inspection in Virginia 168 



Confectionery, adulteration, U.S.D.A 108,769 



coating, U.S.D.A 270,510 



Congestion, Intestinal, in horses, etiology 391 



Conglutinins, studies 785 



Conifer diseases, notes 355,652 



dry rots, treatise 354 



leaf shedding disease, treatment 653 



needle rust, studies 750 



Conifers of Maine, Chermes affecting, Me 256 



Coniophora cercbclla, notes 751 



Coniothyrium conccntricum, notes 151 



diplodiella, description 353 



n.spp., descriptions 347 



wernsdorffix, description and 



treatment 654 



Connecticut State Station, notes 97, 197, 400, 696 



Conopidffi of Wisconsin 664 



Page. 

 Conotrachelus nenuphar. {See Plum curcu- 

 lio.) 



spp., notes, W.Va 262 



Conserves, fruit, determination of sugar in. . . 307 



Contagiosa bo vum, pathological anatomy in. 484 

 Contarinia {Diplosis) sorghicola— 



investigations, U.S.D.xV 364 



notes 658 



Contracts, future, effect on price of cotton 39 



Convallaria majalis, forcing experiments 41 



Convolvulus spp., undergroimd organs 727 



Cooking at high altitudes 05 



effect on digestibility of meat 709 



free publications on 495 



Copper — 



carbonates, notes 51 



effect on olive oil 112 



fungicide, new, method of action 253 



fimgicides, studies 50 



oxychlorid as a fungicide 453 



salts, effect on micro-organisms 188 



soda mixture as a seed disinfectant 248 



sulphate, analyses, Can 367 



Oreg 466 



as a seed disinfectant 248 



effect on germination of wheat. 742 



mitosis 028 



soil acidity 320 



formaldehyde mixtures, prepa- 

 ration and use 051 



fungicidal value 47 



toxicity investigations 253 



sulphid, effect on apples, U.S.D.A 051 



Coptocycla aurichalcea, notes, N.J 69 



guttata, notes, N.J 59 



Corallorhiza, mycosymbiosis in 228 



Cordcauxia cdulis, food value 767 



Cordials, labeling, U.S.D.A 567 



Cordus, biographical sketch 227 



Cordijline australis, host of mealy bug. La. . . 660 



CordyloUa prsegrandis n.sp., description 562 



Coreidsc, nearctic, catalogue 463 



Coriander and cotton as a mixed crop 134 



Coriaria sp., toxicity, researches in 582 



Coriscium serotinclla n.sp., description 363 



Cork, resistance tests 331 



Corn, absorption of barium by 329 



nitrites by 725 



American, condition in Europe, U.S. 



D.A 35 



analyses 169, 232, 235, 729 



Md 38 



Wyo 573 



and cob meal, analyses, Ind 475 



Wis 175 



banana disease affecting 748 



bascom, culture 533 



bran, analyses, Me 572 



N.Y.State 672 



breeding 32 



U.S.D.A 138 



experiments 38, 535 



plats, arrangement to prevent 



inbreeding 635 



by-products, analyses 771 



