948 



EXPERIMENT STATION RECOED. 



Page. 



Crop surveys, relation to soil surveys 434 



systems, relation to temperature and 



rainfall, Tenn 415 



Crops as affected by lead nitrate 225 



cost of production 398 



effect on drainage water 619 



fertOizer ingredients removed by 422 



foreign, statistics, U.S.D.A 190,491 



growing under glass 391 



hoed, methods of variety testing 436 



identification of varieties 434 



insurance against haO in France 3SS 



intertilled, tractors for 398 



oil producing, fertilizer experiments ... 129 



plant food combinations for, Vt 622 



sulphur requirements 726 



vegetatively propagated, selection in. . 434 



Crotalaria hurlieana, notes 882 



retusa, analyses 126 



Crotons, food plant of purple scale, Cal 756 



Crown gall, resemblance to human cancer 646 



Crows, damage by, Ln Denmark 452 



Cruciferous cakes, toxicity 567 



Crude fiber. {See Cellulose.) 

 Crying, effect on respiratory exchange in in- 

 fants 766 



Cryptococcus glutinis, isolation from cheese. . . 479 



Cryptogomus orbiculus, notes 149 



Cryptorhynchus lapathi, notes. Me 753 



Cryptosiphum tahoense n.sp., description 859 



Cry plus sp., parasitic on grapevine sphinx. . . 250 



Ctenocephalus spp., notes 781 



Cucasa, fungicidal value 345 



Cucujus sp., notes 453 



Cucumber collar rot, notes 446 



leaf blotch, notes 446 



spot, dispersal and treatment. 447 



seed, germination tests, Mass 44 



Cucumbers, culture, Oreg 539 



fungus disease affecting 244 



Fusarium disease affecting. Mass . 54 

 growth in partially sterilized 



soils 815 



Culex pipiens, control in England SCO 



destruction of larvse 559 



Culicidse. (See Mosquitoes.) 



Culicoides sp., destructive to mosquitoes 5,59 



Culture medium, relation to production of 



hemolysin 481 



Culverts, construction 890 



and maintenance 385 



Cumarin, effect on action of fertilizers, 



U.S.D.A 124 



Cupressus lawsoniana, damaged by squirrels. 552 



Cuprl sulphas, nature and use 580 



Curd, Don, bacterial content 779 



Currant leaf spot, notes 446 850 



Currants, red, as affected by tarring roads. . . 432 



gooseberry mildew affecting ... 344 



varieties for New York, N.Y. State. 239 

 Cuscuta trifolii, destruction by calcium cyan- 



amid 44 



Cutworms, studies, Tenn 453 



variegated, notes 452 



Cyamopsis psoralioides, notes 362 



tetragonoloba ,culture in New South 



Wales 835 



Page. 



Cyanamid, determination in fertilizers 804 



Cyanids as affected by salt, Cal 206 



Cyanoplerus (Iphiaulax) clypeolus n.g. and 



n.sp., description 352 



Cyanuric acid, assimilation by plants 32 



Cydoconium oleaginum, description 850 



Cylindrosporium sp., notes. Mass 649 



spp., notes 341 



Cyllene roUnix, notes, Conn.State 856 



Cynipidee of North America 759 



Cynodon dactylon, notes 361 



Cyperus spp., host plants of com billbug,N.C. 862 



Cyrlolohus sp. , notes 148 



Cystin, determination in proteins 22 



Cystitis hemorrhagic, in cattle 881 



Cystopus candidus, spore germination and in- 

 fection in. Wis 342 



Cystopus, occurrence on cruciferous plants. 



Wis 342 



Cytisus spp . , anatomical structure of wood . . . 827 



Cytology, progress in 876 



relation to study of genetics 672 



treatise 876 



Cy torrhyctes cocci, detection 682 



Cylosponna septospora n.sp., description 852 



Dactyloctenium xgyptiacum, notes 361 



Bactylopius calceolarix, fungus disease affect- 

 ing 553 



vitis, notes 655 



Dasdalea unicolor, injurious to maples 752 



Daiprepes abbreviatus, remedies 552 



Dairies, disinfection 478 



inspection, N.Dak 462 



Dairy bams, sanitary, lecture on 188 



chemistry, progress in 1910-11 315 



farmers, cooperation among 92 



farming in the Ozarks 273 



profits from. 111 273 



relation to tenancy 687 



treatise 78,574 



farms, bookkeeping for 774 



herd records 79 



industry in the Caucasus 275 



western Siberia 880 



institute at Proskau, report 447 



law of Nebraska 868 



products, cost of producing, Minn 474 



deterioration 371 



lessonson 493 



methods of examination, 



treatise 111 



testing 371 



relation to micro-organisms. 372 



review of literature 266 



statistics of Canada 896 



testing and grading, treatise. 578 



school at Riitti-Zollikofen, report 477 



Dairying, handbook 674 



in Europe, history 371 



Sweden 477 



Wiesbaden 371 



mountain, in Norway 371 



progress in 1910-11 315 



propagation of starters 478 



Daisy, ox-eye, dissemination by farm animals 839 



Daphnids, sex determination in 773 



Pa rkness, effect on plant growth 431 



