1916] 



INDEX OF SUBJECTS. 



943 



Page. 

 Cranberries — 



improvement 838 



insects affecting 55 



Crane flies of Nortli America, 



biology 57 



Cream — 



care and handling 99 



cooling on the farm, Ind 874 



handling, Okia 176 



law in New Jersey, N.J 873 



market, of Iowa, Iowa 572 



metallic flavor in, N.Y.Cornell 276 



neutralization 277 



pasteurization 99 



powder, manufacture 678 



regulations in United States 800 



scoring, Conn.Storrs 176 



standardization 37S 



testing balances, tests, Ind 873 



Creatin — 



in blood of children 665 j 



in human muscle 664 



occurrence and determination in 



urine 207 



studies 665 



Creatinin — 



in blood of children 665 



source of In the animal body, 



U.S.D.A _'_ 766 



studies 665 



Cremastogaster sp., notes 254, 365 



Crepis capillaris, description 642 



Cresols, fungicidal value, Cal 208 



Cricket, coulee, remedies, Wash 756 



Criconema n.g. and n.spp., descrip- 

 tions 460 



Crimson clover. {See Clover, crim- 

 son.) 



Cronartium ribicola, notes, U.S.D.A_ 551 

 Crop — 



production, factors in 624 



production, transpiration in, 



Nebr 823 



production variations, effect on 



prices 496 



reports, U.S.D.A. 91, 192, 393, 590, 684 

 rotations. {See Rotation of 



crops.) 

 yields as a guide to use of fer- 

 tilizers 215 



yields in relation to cropping 



system, U.S.D.A 29 



yields in Selby smoke zone 213 



Crops — 



effect on nitrification in soils — 321 



growing without potash, Me 325 



water requirements 633 



Crossing over, mechanism of 866 



Crotalaria spp., culture experiments, 



Hawaii 528 



Crow roosts, winter, U.S.D.A 156 



Crown gall — 



relation to human cancer 545, 650 



studies 645 



studies, U.S.D.A 244 



Page. 



Crude fiber. {See Cellulose.) 

 Cryptomrria- japonica, rod plague of_ 354 

 Cnjptnstcwma calcndulaceum. de- 

 scription (542 



Cri/ptothripft — 



brevicolli.'i n.sp., description 255 



floririciisis, notes, Fla 852 



Ctcnoccphahis fclin, notes 260 



Ctenucha brunnea, notes 465 



Cucumber — 



anthracnose, investigations 652 



bacterlosis, studies 454,546 



beetles, relation to cucumber 



wilt, U.S.D.A 546 



diseases in Sweden 750 



diseases, notes 246 



diseases, studies. Wis 544 



leaf rust, treatment 546 



rust, notes, Fla 844 



Cucumbers, preservation 367 



Cucurbit — 



anthracnose, investigations 652 



bacterial wilt, studies, U.S.D..\_ 546 



Culex fatigans, notes 258 



Culicelsa vigilax, notes 258 



Culicidse. {See Mosquitoes.) 



Cultivators, mechanical, tests 87, 890 



Culvert pipe, corrugated, tests 580 



Cumarin, effect on growth of wheat. 424 

 Currant — 



fruit fly, notes 466 



pollen, germination 731 



Currants, transplanting experiments- 37 



Cuscuta, host relationships 460 



Cuterebra fontinclla, egg and ovi- 

 positor of 756 



Cutworm — 



army, life history, U.S.D.A 854 



army, notes, Mont 758, 853 



variegated, notes, Oreg 253 



Cutworms — 



notes. Mass .360 



notes, U.S.D.A 465 



Cyclones, mechanism of, U.S.I>..\ 619 



Cyclonic precipitation, distribution, 



U.S.D.A 419 



Cycnoches, flowers of 431 



Cydonia ceitchii, description 743 



Cylindrosporium pollacci n.sp., de- 

 scription 354 



Cyllene robiniw — 



studies 355 



studies, Ky 552 



Cymbopogon martini, economic uses- 807 

 Cynomys spp., systematic account, 



U.S.D.A 551 



Cypress, young, water requirements 



and growth 747 



Cyrtoneura stabulans, notes 659 



Cystin, effect on growth 269 



Cytodites nudus in fowls in South 



Africa 678 



Cytospora sacchari, notes 749 



