1917] 



INDEX OF SUBJECTS. 



935 



Chicks— Continued. Page. 



early v. late hatching, N.J 870 



growth under laboratory conditions 373 



raising onnew land, Mass 173 



Chicory— 



inulin coagulating substances in 127 



pollination studies 523 



Witloof , forcing 443 



Children, light farm work for 496 



(See also School children.) 

 Children's gardens. (See School gardens.) 

 Chilies. (See Pepper.) 



Chinch bug, false, remedies, U.S.D.A 154 



Chinch bugs, studies. 111 153 



Chitin, occurrence in bacteria 501 



Chloramin-T , action on proteins 878 



Chlorin in cereals and dry legumes 761 



ChloTis — 



gayana , leaf structure 331 



gayana , root system 438 



spp. , analyses 334 



Chloroform- 

 action on grape must fermentation 801 



as a stimulant in soil extracts 815 



effect on hemolytic reaction 878 



Chlorophyll- 

 relation to magnesium 225 



retention in autumn leaves 225 



Chlorosis — 



in plants, U.S.D.A 432 



in plants, notes 847 



of plants in nutrient solutions 633 



Chlorostatoliths, notes 730 



Choancphora cucurbitarum, studies, U.S.D.A. 848 



Chocolate, microscopical examination 506 



Cholesterol- 

 absorption, mechanism 265 



addition to fat-deflcient diet 366 



Cholus — 



cattlevarum n.sp., description 360 



cattleyx n.sp., description 555 



Chondrosamin, isomeric pentacetates of 202 



Chortophaga viridifasciata, notes, N.Y. Cornell. 153 

 Christmas trees, culture and marketing, Ohio. 745 

 Chrysanthemum- 

 gall fly, notes 59 



midge, notes 856 



Chrysomphalus dictyospermi — 



mycosis of 755 



pinnuligera, remedies 754 



remedies 655 



Chrysopidae, feeding habits 552 



(JJirysops spp., transmission of fllaria by 86 



Church and country life, handbook 92 



Chymase in Solanum elsegnifolium 412 



Cicada, periodical, notes 856 



Cicadas in United States 551 



Cicer aTietinum, culture In India 635 



Cimez lectularius. (See Bedbugs.) 

 Cinchona — 



culture 538 



culture in Java 643 



mopo disease, notes 145 



Cinnamomum oliveri, essential oil of 611 



Cinnamon, germicidal effect, Wis 863 



Citric acid- 

 determination 317 



determination in milk 415 



Citric acid— Continued. Page. 



effect on germination of seeds 29 



occurrence and determination in wine ... 808 



Citronella— 



grass, fertilizer experiments 332 



grass residue, analyses and fertilizing 



value 417 



oil, production 417 



Citrus- 

 canker, control in Florida 52, 352 



canker, identification 352 



canker in Philippines 651 



canker, investigations 850, 851 



canker, quarantine in United States 245 



fruits, bud variations in 538 



fruits, culture in Brazil 241 



fruits, culture in Brazil, U.S.D.A 743 



fruits, fertilizer experiments, Cal 139 



fruits, fertilizers for 743 



fruits, insects affecting 457, 754 



fruits, inspection in Florida 467, 864 



fruits, irrigation, U.S.D.A 784 



fruits, irrigation experiments, U.S.D.A.. 841 



fruits, mulching experiments, U. S.D.A.. 841 



fruits, peeling machine for, U.S.D.A 416 



(See aUo Oranges, Lemons, etc.) 



knot, notes 846 



mite, description 261 



sooty mold, remedies 754 



sour scab, studies 352 



white fly . (See White fly . ) 



Cladospormm — 



carpophilum, notes 649, 751 



caTpophilum, studies, U.S.D.A 545 



cilri , notes 348 



citri, studies 353 



cucumerinum, studies 248 



Clam shells, crushed, analyses. Can 27 



Clams, examination, Me 159 



Clastoptera spp., life history, Me 458 



Claviceps— 



paspali, life history and poisonous proper- 

 ties, U.S.D.A 449 



sclerotia, toxicity 179 



Clemson College, notes 197, 696, 899 



Ckonus mendicus, notes 355 



Climate — 



effect on agricultm-e 417 



of France 510 



of Montana 894 



of southeast Russia 510 



of western and equatorial Africa 208 



relation to agricultural production in 



Australia 209 



relation to desert mountain vegetation . . 27 



relation to plant growth 809 



(See also Meteorology.) 



Climatic — 



index for plants 824 



phenomena, frequency curves, U.S.D.A . 718 



Climatological data. (See Meteorological ob- 

 servations.) 



Climatology. (See Meteorology.) 



ClitOTta cajanifolia as a green manure 324 



Clothing— 



and health, textbook 396 



manual.. — 497 



