1918] 



IITDEX OF SUBJECTS. 



937 



Chloramin compounds for sterilizing Page. 



water 188 



Chlorazene, composition and use 782 



Chlorld of lime, decomposition in 

 water, sewage, and organic solu- 

 tions 592 



(Chloridea) Heliothia obsoleta. (See 



Cotton-boU worm.) 

 Chlorids, titration, McLean-Van- 



Slyke method 204 



CMorin — 



determination in body fluids 204 



determination in milk, Iowa 112 



in rain and snow 416 



relation to plant growth 729, 730 



Chlorinated antiseptics, action on 



necrotic tissue 685 



(See also Dakin's solution and 

 Dichloramin-T. ) 



Chloris spp., studies 66 



Chloroform — 



as a vermifuge, U.S.D.A 884 



effect on chernozem soil 17 



Chlorophyll formation, effect on tox- 

 icity of magnesium nitrate 224 



Chlorosis, Investigations, P.R 728 



Chaetochloa palmifolia as a forage 



crop, Hawaii 827 



Cholam short smut, studies 850 



Cholus cattlcyw (cattleyarum) In 



Wisconsin 155 



Chondriomes in tulip flower 127 



Chortophila ciliorura as a rye pest- 557 



Chromatophores, movement 426 



Chromium — 



in plants, U.S.D.A 409 



toxic effect on plants 629 



Chromosome action, hormone theory- 525 

 Chrysanthemum cineraricBfolium, 



manganese content, U.S.D.A 207 



Chrysanthemum— 



leaf-miner in Wisconsin 155 



midge, notes 160, 358 



varieties 446 



Chrysohothris — 



femorata. (See Apple-tree 



borer, flat-headed.) 



scitula, notes 762 



Chrysocharus malloohi n.sp., de- 

 scription 165 



Chrysomphalus — 



aurantii on olive, Cal 157 



dictyospermi, parasites of 467 



dictyospermi, variation in 460 



Ohrysophanus dispar, notes 562 



Cicada, net-winged, on olive, Cal 157 



Clcadidae of Japan and Formosa 264 



Oicer arietinum — 



analyses 368, 572 



loss In weight after harvesting. 635 



nodule formatiop 528 



Cichorium intybus, fertility In 226 



Cider- 

 analyses 114 



changes during fermentation 



and storage 365 



82481°— 18 5 



Cider — Continued. Page. 



manufacture 806 



Cigar ashes, analyses. Conn. State 626 



Cigarette beetles, life history and 



remedies, U.S.D.A 62 



Cimex lectularius. (See Bedbugs.) 



Cinchona, culture 542 



Cinnamon, preservative value 469 



Cintractia sorghi-vulgaris, studies 850 



Cioidffi of America north of Mexico- 768 



Cirrospilopsis sp. from Maryland 565 



Cisldae of America north of Mexico 768 



Citelhc^ beecheyi and subspecies, con- 

 trol, Cal 456 



Citromyces spp., relation to Penlcil- 



lium 448 



Citrus — 



bacterial spot, studies 552, 553 



black fly in Cuba 158 



blast, notes 354 



dleback, cause and treatment, 



Fla 151 



mealy bug, control in Califor- 

 nia, U.S.D.A 158 



mealy bug, notes 464 



melanose, distribution 757 



scab in Porto Rico 454 



scales, remedies 58 



stem end rot, distribution 757 



thrips, studies, U.S.D.A 763 



white fly. (See White fly.) 

 wood rot, description and treat- 

 ment 61 



Citrus fruits — 



culture 446 



culture, Tex 40 



culture experiments 845 



culture in Surinam 43 



fertilizers for, Cal . 144 



Industry, cooperation in 43 



insects affecting 459, 460 



marketing 59S 



varieties, Tex 40 



(See also Oranges, Lemons, etc.) 

 Oladosporlum — 



carpophilum, notes 550 



cucumerinum, studies 449 



herbarum, investigations 849 



herbarum, notes, Can 646 



herbaT^m, toxicity to bees 564 



sp. on tea 354 



Clemson College, notes 98, 499, 800 



Clerada apicomis sucking blood 557 



CUmate — 



changes In 15, 415, 718 



effect on burning quality of to- 

 bacco 239 



effect on cropping systems and 



farm operations 414 



of Canada 618 



of Cuba 319 



of France and Belgium, U.S.D.A 511 



of Long Island, U.S.D.A 209 



of Salt Lake City 319 



of Switzerland 14 



of Tennessee - — 618 



