MISCELLANEOUS 4.41 



29. Dowd, 0. J., "Preliminary studies on the internal atmosphere of apples," Froc. 



Am. Soc. Hort. Set., 30(1933) : 1G2-163 (1934). 



30. Furr, J. R., and W. W. Aldrich, "Oxygen and carbon-dioxide changes in the soil 



atmosphere of an irrigated date garden on calcareous very fine sandy loam soil," 

 Proc. Am. Soc. Hort. Set., 42 : 46-52 (1943). 



31. Guterman, C. E. F., "Diseases of lilies. For the lily disease investigation fellow- 



ship," Hort. Soc. New York Yearbook, 1930:51-102 (1931); also in B.T.I. 

 Prof. Pap., 1 : 146-197 (1931). 



32. Hitchcock, A. E., and P. W. Zimmerman, "Further tests with vitamin Bi on estab- 



lished plants and on cuttings," C. B. T. I., 12 : 143-156 (1941). 



33. Imle, E. P., "Bulb rot diseases of lilies," Am. Lily Year Book, 1942 : 30-41. 



34. , and A. Hartzell, "A cecidomyid larva infesting flowering stems of lihes," 



C. B. T. /., 10 : 277-279 (1939). 



35. , , "Some insect pests of lilies," Am. Lily Year Book, 1942 : 42-47. 



36. Kraybill, H. R., W. J. Youden, and J. T. Sullivan, "Notes on the permanganate 



method of estimating reduced copper in the determination of reducing sugars," 

 J. Assoc. Off. Agric. Chem.., 19 : 125-130 (1936). 



37. Laing, H. E., "The composition of the internal atmosphere of Nuphar advenuvi 



and other water plants," Am. J. BoL, 27 : 861-868 (1940). 



38. McCool, M. M., "Value of peats for mineral soil improvement," C. B. T. I., 4 : 



245-255 (1932). 



39. , "Use of peats in composts to increase nitrification and plant growth," 



C. B. T. I., 4 : 257-271 (1932). 



40. , "Effect of various factors on the pH of peats," C. B. T. I., 4 : 497-511 (1932). 



41. , "Effect of thallium sulphate on the growth of several plants and on nitrifica- 

 tion in soils," C. B. T. I., 5 : 289-296 (1933). 



42. , "Effect of various factors on the soluble manganese in soils," C. B. T. I., 6 : 



147-164 (1934). 



43. , "Effect of hght intensity on the manganese content of plants," C. B. T. I., 



7 : 427-437 (1935). 



44. , "Fertilizer value of a new nitrogenous material," C. B. T. I., 8 : 13-24 (1936). 



45. , "Composts," C. B. T. I., 8 : 263-281 (1936). 



46. , "Fertihzer value of colloidal phosphate," C. B. T. I., 10 : 257-266 (1939). 



47. , "Comparison of agronomic value of the insoluble nitrogen derived from 



Urea-Ammonia Liquor-37 and other sources," C. B. T. I., 11 : 393-401 (1941). 



48. , "Effect of temperature on the availability of insoluble nitrogen," C. B. T. I., 



12 : 213-216 (1941). 



49. , "Some conditions which affect rate of decomposition of kitchen waste," 



C. B. T. I., 12 : 269-276 (1942). 



50. — , "Agronomic value of kitchen waste," C. B. T. I., 12 : 345-358 (1942). 



51. , and A. N. Johnson, "Nitrogen and sulphur content of leaves of plants within 



and at different distances from industrial centers," C. B. T. I., 9 : 371-380 (1938). 



52. , and A. Mehhch, "Soil characteristics in relation to distance from industrial 



centers," C. B. T. I., 9 : 353-369 (1938). 



53. , and W. J. Youden, "The pH and the phosphorus content of the expressed 



liquids from soils and plant tissues," C. B. T. I., 3 : 267-275 (1931). 



54. McLean, A. C, and F. T. McLean, "A new race of lily hybrids," C. B. T. I., 11 : 



119-121 (1940). 



55. McLean, F. T., "A bigeneric gladiolus hybrid," C. B. T. /.. 10 : 189-190 (1939). 



56. , "A new fragrant gladiolus hybrid," C. B. T. I., 10 : 377-380 (1939). 



57. Magness, J. R., "Composition of gases in intercellular spaces of apples and pota- 



toes," Bot. Gaz., 70 : 308-316 (1920). 



58. , and W. S. Ballard, "The respiration of Bartlett pears," J. Agric. Re^., 32 : 



801-832 (1926). 



