INDEX OF SUBJECTS. 



1253 



Page. 



Citric acid, detection in wine 612 



in wine 061 , 707 



lead in 310 



Citron peel, preservation 771 



Citrons, statistics 837 



Citrus diseases, notes 246 



studies, Cal 650 



Experiment Station at Riverside, Cal. 195 



fruit aphis, parasitism 763 



diseases, notes, Tex 1038 



industry in California, U.S.D.A.. 43 



rot, notes 848 



fruits, culture experiments, P.R 39 



in Texas, Tex 1038 



fertilizer experiments, P.R 39 



insects affecting 160,255,554 



Tex 1038 



storage and transportation 840 



{See also Oranges, Lemons, etc.) 



mal de goma, notes, P.R 39 



scalybark, investigations, Fla 1045 



trees, fumigation 856 



Citrus trifoliata, value for citrus stock, Tex. . . 1038 

 Cladosporium hcrbarum, fixation of nitrogen 



by 17 



notes 547,850 



sp., notes, Fla 1053 



Clarets, analyses 773 



Clay, determination in soils 1007 



Clemmys guttatus, feeding habits 851 



Chonus quadrilineatus, notes, U.S.D. A 257 



spp., remedies 160 



Climate as affected by forests 14,812 



lakes 14 



changesin, U.S.D.A 114 



effecton Americanhistory,U.S.D.A. 312 



plants 1123 



handbook 812 



history, U.S.D.A 1012 



hot, effect on body temperature 776 



of Abbassia 711 



Australia 812 



Belgium 14 



Brazil, U.S.D.A 811 



Buenos Aires 711 



Canadian Yukon, U.S.D.A 312 



Eastern Asia, U.S.D.A 1012 



Finland 587 



France, variations in 1013 



Great Falls region 813 



Hawaii 913 



Innsbruck 812 



Isthmus of Panama, U.S.D.A 312 



Kansas, U.S.D.A 114,115 



Maryland 615 



Nebraska 15 



Kannes 616 



sac Paulo 14,615,913 



Sfax region, U.S.D.A 43 



Southern Nigeria 544^ 



Spokane, U.S.D.A 312 



Syria 119 



the Bahama Islands 115 



British Isles 115 



Great Plains 711 



Tunis, book 14 



I'age. 



Climate, relation to terrestrial deposits 213 



the sun 421 



variations in 912 



Climates, comparison, U.S.D.A 811 



Climatological service, studies, U.S.D.A 912 



Climatology, handbook 1013 



{See also Meteorology.) 

 CHvia gardneri leaves, wounding, chemical 



changes due to 1027 



Clorops tseniopus, affecting Imrley 59 



Clostridium pasteurianum, fixation of nitro- 

 gen by 18 



spp., studies 18 



Cloud, meteoric, at Urbana, U.S.D..\ 1012 



Cloudburst at Shasta, Cal., U.S.D.A-. 114 



in California, U.S.D.A 811 



Clouds, reflecting power, U.S.D.A 811 



Clove disease, studies 453 



Clover— 



alsike, culture, Wis 33 



fertilizer experiments. Wis 30 



analyses 968 



and timothy forage, analyses 467 



anthracnose, notes, Del 946 



aphis, bur, notes, U.S.D.A 257 



injurious to apples, Colo 855 



livestock 654 



studies 1149 



as a cover crop, U.S.D.A 31 



affected by dicyandiamid salts 522 



breeding experiments, U.S.D. .A. 235 



bur, culture and use, Tex 439 



crimson, as a cover crop, Wis 31 



green manure, Md 238 



fertilizer experiments 822 



fertilizing value, .\la.Canebrake. 1030 



crop, failure in Ohio, Ohio 893 



culture experiments, Iowa 230 



Wis 135 



in Iowa 742 



Darling, economic value 864 



effect on composition of soils, Minn 435 



extract, photodynamic work 1026 



fertilizer experiments 742,031 



Iowa 230 



Pa 1017 



Wis 29 



for cows. Pa 373 



egg production. Mass 272 



pigs. Mo 74 



Mont 667,668 



germination as affected by soil treat- 

 ment 1015 



hay, analyses 968 



available energy. Pa 394 



feeding value, Ind 971 



worm, notes, Mich 351 



insects affecting 1146 



Japan, as a green manure 428 



leaf beetle, notes 954 



spot, microscopic characters 1042 



plant louse, studies 1149 



red, feeding value, N.Y. State 968 



fertilizer experiments 320 



tests of strains, Wis 33 



rotation experiments, Minn 435 



