4 DEPARTMENT OF AGRICULTURE BULLETINS 26-50. 



Chubbuck,Levi, bulletin on ''Possible agricultural development in Alaska," 50, 1-31. 

 Cladonia rangiferina, Alaska, occurrence, description, value, and disadvantages, 50, 



9,24. 

 Clark, J. Allen, bulletin on "Cereal experiments at Dickinson, North Dakota," 



33, 1-44. 

 Clearing land, Alaska, method, 50, 18-19. 

 Clover, growing on dairy farm, 32, 8-9. 

 Clown's lungwort. See Mullein. 

 Coakum. See Pokeweed. 

 Coal distillation — 



recovery of evolved nitrogen, note, 37, 2. 



source of nitrogen, 37, 4. 



waste of ammonia, annual, 37, 4. 

 Coastal beach soil type, Virginia, description, note, 46, 13. 

 Coastal Plains soil province, Virginia, descriptions of types, characteristics, and uses, 



46, 10-13. 

 Coke ovens — 



beehive, waste of ammonia, 37, 4. 



beehive, waste of by-products, 37, 4. 



by-product, number and locatidin in United States, 37, 5. 

 Coke plants, nitrogen evolved, recovery in form of ammonium sulphate, 37i 2, 4. 

 Conestoga series, soil type, Virginia, descriptions and crops suitable, 46, 14-15. 

 Congaree series soil types, Virginia, descriptions and crops suitable, 46, 16. 

 Coniferous nursery stock, blights, 44, 1—21. 

 Conifers, nursery stock — 



blights, 44, 1-21. 



diseases caused by parasitic fungi, 44, 13-17. 



Ebermayer's blight, description, prevention, 44, 13. 



frost injury, prevention, 44, 12-13. 



winterkilling, prevention, 44, 11-12. 

 Conium. See Hemlock, poison. 



Conowingo series soil types, Virginia, descriptions and crops suitable, 46, 6-7. 

 Cook, 1 . C, bulletin on "Bouillon cubes: Their contents and food value compared 



with wheat extracts and home-made preparations of meat," 27, 1-7. 

 Cooper, Morton O., and C. Morris Bennett, bulletin on "The cost of raising a 



dairy cow," 40, 1-23. 

 Corn — 



fertilizer, effect of, manganese sulphate experiments, 42, 22. 



pork production per bushel, estimate, 41, 33. 



shelled, shrinkage in cars in transit, 48, 1-21. 



shelled, shrinkage in transit, relation to moisture content, 48, 2-4, 5, 7, 8, 10, 

 11, 13, 15. 



shelled, temperature changes in transit, experiments, 48, 2-21. 



shrinkage in cars in transit, experiments in different seasons with corn of various 

 qualities and conditions, results, 48, 2-21. 



shrinkage in transit, determination methods, 48, 1-2. 



sweet, growing on dairy farm, advantages, 32, 7-8. 

 Cotton — 



"bolly," marketing, practices in Oklahoma, 36, 31-34. 



difference sheet, application to farmer's cotton, Oklahoma, 36, 12-16. 



Egyptian, seed selection, 38, 1-8. 



Egyptian, types, description, value, etc., 38, 2-3. 



"gathered," marketing, practices in Oklahoma, 36, 31-34. 



middling, marketing in Oklahoma, prices in different towns and at Galveston,- 

 36, 5-9. 



middling, prices in Oklahoma, variations, 36, 6-12. 



"mutation," origin of varieties, 38, 2. 



New York difference sheet, application to primary markets, value to grower, etc., 

 36, 16-18. 



purchase by general merchants, practices in Oklahoma, 36, 23-24. 



selling in seed, practices, advantages and objections, 36, 28-31. 



"sporting, " origin of varieties, 38, 2. 



stapli-, influence on prices in primary markets, 36, 26-28. 



Yuma variety, origin, description, 38, 3-4. 

 Cotton breeding work — 



methods, 38. 4. 



of Department, 38, 1, 2, 6. 



