1918] 



INDEX OF SUBJECTS. 



935 



Catalase— Page, 

 content of liver, effect of emo- 

 tions on 167 



content of tissues during starva- 

 tion 869 



content of tissues during thy- 

 roid feeding 870 



rOle in acidosis 870 



Catalpa midge in Maryland 155 



Catalyzers — 



biochemical, textbook 611 



use in destructive distillation 



of hardwoods 808 



Catastoma spp., effect on vegeta- 

 tion, U.S.D.A 222 



Catocala spp. affecting pecan 762 



Cats, tortoise-shell, color inheri- 

 tance in 269 



Cattle — 



Aberdeen-Angus, economic im- 

 portance 69 



and Bison hybrids, skull char- 

 acters 65 



as draft animals 790 



beef, maintenance. Pa 270 



beef V. dairy type, fattening, 



Can 667 



breeding for dairy production, 



Me 176 



breeding for dairy production, 



Minn 176 



color inheritance in 574 



cost of raising, U.S.D.A 471 



disease In Philippines 18.3 



disease in western Nevada 487 



disease, new, in Argentina 687 



diseases, control during war 287 



diseases, relation to phosphate 



depletion of soil 118 



diseases treatise 781 



feeding experiments 167, 



370, 571, 771, 774 

 feeding experiments, Ala. Col- 

 lege "■'■0 



feeding experiments, Kans — 666, 669 



feeding experiments, Miss 371 



feeding experiments, Mont 369 



feeding experiments, Tenn 369 



feeding experiments, Wyo 666 



feeding rack, description 593 



immunization against rinder- 

 pest 484 



industry in Colorado 772 



lice, life history and remedies, 



U.S.D.A 764 



Jersey, inbreeding -69 



manure, fertilizing value 433 



oil cakes for 572 



plague. (See Rinderpest.) 



poisoning with ragwort 82 



raising in Pennsylvania, Pa 69 



raising in Scotland 772 



raising on southwestern ranges, 



U.S.DJ^ '^'^^ 



range bred, interstate movement- 179 



sex control in. Me—.,—, — -.— 175 



Cattle — Continued. Page. 



sex ratios in 574 



stable V. open shed for. Can 668 



tick in Australia 286 



tick, Incubation period in rela- 

 tion to heat intensity 415 



ticks In Porto Rico, P. R 761 



ticks. (See also Ticks.) 



utilization of feed by, U.S.D.A_ 469 



wintering In corn belt, U.S.D.A. 471 

 wintering In North Carolina, 



U.S.D.A 870 



wintering on waste forages. 



Miss 371 



Cattleya fly, studies, N. J 660 



Cauliflower, mulching experiments, 



Mont 344 



Cavies, breeds and breeding 577 



Cecidia — 



of Brazil 661 



thysanopterous, of Java 259 



Cecidomyia catalpw in Maryland 155 



(Cecidoinyia) Maiictiola destructor. 

 (/S'ce Hessian fly.) 



Cedar — 



incense, commercial importance, 



U.S.D.A 751 



nursery blight of, U.S.D.A 53 



rust fungi, galls of 448 



rust fungi. Investigations 151 



Celery — 



culture experiments, Vt 444 



decay In transit, U.S.D.A 444 



diseases in Michigan 545 



growth and quality, Vt 444 



handling and precooUng, U.S.D.A. 444 



late blight, treatment, Can 546 



premature seeding, Mont 344 



storage experiments, U.S.D.A__ 142 



Cellulose — ■ 



distillation in vacuo 708 



humiflcation 26 



Cement — 



as affected by sulphld 691 



blended Portland 691 



mills, potash from 124 



mills, potash from, U.S.D.A 123 



Cephaelin derivatives, protozoocldal 



and bacterial action 180 



Cephaleuros — 



sp. on rubber 53 



virescens, notes .".54, 758 



Ceratitis capitata — 



In Hawaii, U.S.D.A 658 



parasites of, U.S.D.A 659 



Cercospora — 



colfeicola, notes 51 



longlpes, studies 851 



musw, notes 651 



spp. on sugar cane 550 



vaginw, studies 851 



Cereal — 



diseases in Italy 351 



fly, winter, control In Kief 257 



foods, dietary deficiencies 869 



