MINNESOTA — MISSISSIPPI — MISSOURI 1 5 
32. Plum investigations : II. The inheritance of hardiness. M. J. Dorsey and John 
Bushnell. Dec, 1925. 
33. A genetic and cytological study of dwarfing in wheat and oats. C. H. Goulden. 
Jan., 1926. 
34. The relation of temperature to growth and respiration in the potato plant. John 
Bushnell. Dec, 1925. 
35. Physiologic specialization in Puccinia graminis avenae Erikss. and Henn. D. L. 
Bailey. Dec, 1925. 
36. Flax rust and its control. A. W. Henry. Mar., 1926. 
37. Physiologic specialization and parasitism of Helminthosporium sativum. J. J. 
Ch-ristensen. July, 1926. 
38. Winter hardiness in alfalfa varieties. F. H. Steinmetz. June, 1926. 
39. Tables for determining contents of standing timber in Minnesota, Michigan and Wis- 
consin. July. 1926. 
40. Studies of self-fertilization in rye. II. E. Brewbaker. June, 1926. 
41. Low temperature and moisture as factors in the ecology of the rice weevil, Sitophilus 
oryza L. and the granary weevil, Sitophilus granarius L. William Robinson. 
Sept., 1926. 
42. Determination of hardiness in apple varieties and the relation of some factors to 
cold resistance. A. C. Hildreth. June, 1926. 
43. A study of the value of the living vaccine in the control of bovine infectious abor- 
tion. R. E. Lubbehusen, C. P. Fitch and W. L. Boyd. Sept., 1926. 
44. A study of dairy farm organization in southeastern Minnesota. G. A. Pond. Nov., 
1926. 
45. The marketing attitudes of Minnesota farmers. C. C. Zimmerman and J. D. Black. 
Dec, 1926. 
MISSISSIPPI AGRICULTURAL EXPERIMENT STATION, A. AND M. COLLEGE 
BULLETINS 
227. Soybeans, Delta branch station. W. E. Ayres. June, 1925. 
228. Progress report on cost of production route in Choctaw County, Mississippi, in 
1924. J. N. Lipscomb and H. A. Byrd. June, 1925. 
229. Silage and silage costs in Mississippi. J. N. Lipscomb and C. J. Goodell. June, 
1925. 
230. Cotton experiments, 1925, fertilizers and varieties, Central station. J. F. O'Kelly 
and W. W. Hull. Dec, 1925. 
231. Report, Raymond branch experiment station, 1925. H. F. Wallace and C. B. Anders. 
Dec, 1925. 
232. Report South Mississippi branch experiment station, 1925. E. B. Ferris and W. S. 
Anderson. Dec, 1925. 
233. Report from Holly Springs branch experiment station for 1925. C. T. Ames. Dec, 
1925. 
234. Cotton fertilizer experiments, 1921-25, Delta branch station. W. E. Ayres. Feb., 
1926. 
235. Soybeans for dairy cows. J. S. Moore and W. C. Cowsert. June, 1926. 
236. The use of first generation crosses and other methods for improving southern 
varieties of corn. H. B. Brown. July, 1926. 
237. Progress report on cost of production route in Choctaw County, Mississippi, 1925. 
L. E. Long and H. W. Reynolds. Sept., 1926. 
238. Report, South Mississippi branch experiment station, 1926. E. B. Ferris and 
W. S. Anderson. Dec, 1926. 
239. Report, Holly Springs branch experiment station, 1926. C. T. Ames. Dec, 1926. 
240. Report, Raymond branch experiment station, 1926. H. F. Wallace. Dec, 1926. 
241. Cotton fertilizers and varieties, Central station, 1926. J. F. O'Kelly, C. B. Anders 
and W. W. Hull. Dec, 1926. 
MISSOURI AGRICULTURAL EXPERIMENT STATION, COLUMBIA 
BULLETINS 
228. New knowledge, one year's work, agricultural experiment station (Report of the 
director, July 1, 1923 to June 30, 1924). F. B. Mumford. Jan., 1925. 
229. Fulghum oats for Missouri. L. J. Stadler. Jan., 1925. 
230. Testing fertilizers for Missouri farmers, 1924, (Report of chemist). L. D. Haigh. 
Feb., 1925. 
