INDEX OF SUBJECTS. 



941 



Chlorin — Page, 



determination In vegetable 



matter 410 



disinfecting value as affected by 



alum 885 



disinfection of water by 885 



Chlofochroa uhleri, notes 752 



Chlorophyll — 



function of 30 



role in higher plants 525 



Chloropisca notata, hibernation 254 



Chlorosis of plants — 



notes 525 



studies, Conn.State 52 



Chlorotettix n.spp., descriptions 255 



Cholesterin — ■ 



synthesis of 168 



variations during inanition and 



feeding experiments 258 



Chondriosomes in epidermal cells of 



Iris germanica 524 



Chop feed, analyses 663 



Chorizagrotis sp.. poisoned bait for_ 358 

 Chortophila trichodactyla attacking 



cucumbers 454 



Chromogens, vegetable, oxidation and 



reduction in 32 



Chromoleucites, pigments of 33 



Chromosomes, function in heredity — 527 

 Chrysanthemum frutescens as a host 



of eelworm 349 



Chrysanthemum midge, notes 251 



Chrysanthemums — 



evolution 237 



varieties, U.S.D.A 232 



Chrysoinphalus— 



dictyospermi pinnulifera, reme- 

 dies 552 



flcus (aonidum). (See Florida 

 red scale.) 

 Chrysomyia macellaria. (See Screw- 

 worm. ) 



ChrysophlycUs endoMotica, notes 241 



Churches, country, conference on 297 



Churns, tests 590 



Cicada, periodical — 



life history and bionomics. Mo 754 



notes 752 



Cicer ariePinum, acid secretion of 525 



Cicuta spp., chemistry and toxicol- 

 ogy, Nev 185 



Cider press pulp, studies 256 



Cimex, studies 857 



Cinchona — 



industry In Netherlands East 



India 2.39 



mopo seed bed disease 749 



Cintractia sorgM vulgaris, inocula- 

 tion on Guinea com 644 



Cirrospilus ovisugosus n.sp., descrip- 

 tion 363 



Cirrus bands and the aurora, U.S. 



D^ 117 



Cltricola scale, notes 255 



Cltriculture, summer practice conrse- 292 



Citrus — Page. 



butterfly, notes 851 



canker, investigations, Fla 447 



canker, notes 649, 848 



diseases in Isle of Fines 446 



diseases, studies, Cal 446 



fruit stain, notes 354 



fruits, cover crops for 344 



fruits, cover crops for, P.R 736 



fruits, culture in Philippines 635 



fruits, handling and shipping, 



U.S.D.A 235 



fruits, improvement by bud se- 

 lection 740 



fruits, insects affecting 60, 349, 652 



fruits, insects affecting, Cal 449 



fruits, methods and cost of dis- 

 tributing 835 



fruits, mulching experiments 740 



fruits, new genus from Austra- 

 lia 235 



(See also Oranges, Lemons, 

 etc.) 



gummosis, description 353 



mealy bug, remedies 255 



mealy bug, studies, Cal 162 



mildew, notes 649 



mottled leaf, notes 353 



nursery stock diseases, Cal 240 



pollen, long-distance shipment of 43 

 powdery mildew in southern 



California 447 



seedlings as affected by irriga- 

 tion water, Cal 235 



white fly. (See White fly.) 



withertip, notes 354 



Cladosporium — 



citri, notes 446 



fulvum, notes 841 



Cla^terosporium putrefaciens, notes- 350 



Claviceps — 



paspali, toxicity. Miss 676 



purpurea, notes 845 



Clay, colloidal, notes 816 



Clematis stem rot and leaf spot, 



studies, N.Y.State 249 



Clemson College, notes 199 



Climate — 



and cropping systems, correla- 

 tion 603 



changes in 14 



effect on crop systems and farm 



operations 308 



effect on pecans, Ga 151 



effect on soil temperature 319 



of Canada 208 



of Egypt 413 



of Hertfordshire 320 



of Pennsylvania in 1682, 



U.S.D.A 414 



of State College, Pa 115 



relation to agriculture in Cali- 

 fornia, U.S.D.A 114 



relation to soil formation 514 



(See also Meteorology.) 



