DEPARTMENT OF AGRICULTURE, BULS. 326-350. 



Compsothlypis americana usnese, occurrence in Porto Rico, habits 

 and food 



Concord grape — 



analysis at different dates during ripening 



composition of juice and of whole fruit, comparison 



sugsfr content, changes in ripening 



Conurus chloropterus, occurrence in Porto Rico 



Cook, O. F., and others, bulletin on "Community production of 



Egyptian cotton in the United States " 



Coots, occurrence in Porto Rico, variant names, habits, food, etc. . . 

 Cork fir — 



comparison with Alpine fir 



occurrence in Rocky Mountain region, characteristics, and 



growth habits 



Corn — 



binder, service period, relation to work done 



cockle — 



occurrence in wheat and effect on milled product 



occurrence in wheat, effect on flour yield and baking 



specific gravity, comparison with wheat 



See also Cockle, 

 crop area, percentage and relation to labor income, Chester 



County, Pa 



growing, tenant system, relation to factors of production in 



Yazoo-Mississippi Delta 



planter — 



cost per acre and per day 



service period, relation to work done 



yield — 



in Yazoo-Mississippi Delta, by counties 



relation to farm tenure, Chester County, Pa 



Corvus leucognaphalus, occurrence in Porto Rico, habits and food. . . 

 Cost, machinery, in western New York farming, bulletin by H. H. 



Mowry 



Cotton — 



crop, community credit for financing, management 



Egyptian- 

 community production in the United States, bulletin by 

 C. S. Scofield, T. H. Kearney, C. J. Brand, O. F. Cook, 



and W. T. Swingle 332 



See also Egyptian cotton, 

 growing — 



acreage and yield in relation to labor income of tenant 



and profit of landlord 337 



renting system, relation to factors of production in Yazoo- 

 Mississippi Delta 337 



long-staple — 



varieties, descriptions, regions of production, etc 332 



See also Long-staple cotton, 

 plant, attraction for wild-cotton weevil, comparison with 



Thurberia, experiments 344 



wild — 



occurrence, fruiting habits, etc 344 



See also Wild cotton. 



yield in Yazoo-Mississippi Delta, by counties 337 



Cottonseed, pure, management - - - 332 



Coturmculus savannarumintricatus, occurrence in Porto Rico, habits 



and food 326 



Courlan, occurrence in Porto Rico, variant names, habits and food.. 326 

 Covixle, Frederick V., bulletin on "Directions for blueberry 



culture, 19l6 " .....* 334 



Cowbird, glossy, occurrence in Porto Rico, note - - - 326 



Cows, dairy, rate of depreciation, investigations in Pennsylvania 

 and Michigan 341 



Bulle- 

 tin No. 



Page. 



326 



107-108 



335J 



335 

 335 

 326 



13, 14, 15, 



25-26 



28 



17, 19, 22 



55 



332 

 326 



1-30 

 34-35 



327 



28 



327 



27-29 



338 



20-21 



328 

 328 

 328 



6-7, 15 



6-7, 15 



3 



341 



34-35 



337 



7-10 



338 

 338 



13-14 

 13-14 



337 

 341 

 326 



4 



73 



94-95 



338 



1-24 



332 



17-18 



1-30 



13-18 



7-10 



2-3 



10-13 



2-8 



4 

 20-21 



127-129 

 37-38 



1-16 

 120 



93-95 



