278. 
279. 
241. 
242. 
243. 
107. 
108. 
109. 
110. 
127. 
128. 
129. 
COLORADO—-CON NECTICUT—DELAW ARE. 3 
Degeneration in Colorado potatoes. HE. P. Sandsten and C. M. Tompkins. Nov., 
1922. 
Return of seepage water to the lower South Platte River in Colorado. R. L. Par- 
shall. Dec., 1922. 
Connecticut Agricultural Experiment Station, New Haven. 
BULLETINS. 
. Spray calendar [1921]. W. E. Britton and G. P. Clinton. [1921]. 
. (Entomological series, no. 28.) A study of the bulb mite (Rhizoglyphus hya- 
cinthi Banks). Philip Garman. Jan., 1921. 
. Twentieth report of the state entomologist of Connecticut for the year 1920. W. E. 
Britton. 1921. 
. Twenty-fifth report on food products and thirteenth report on drug products 
[1920]. E. M. Bailey. Feb., 1921. 
. Connecticut round tip tobacco, a new type of wrapper leaf. D. F. Jones.  Mar., 
1921. 
. Report on commercial feeding stuffs, 1920. E. M. Bailey. Mar., 1921. 
. (Entomological series, no. 29.) The grass-feeding frog-hopper or spittle-bug 
(Philaenus lineatus Linnaeus, order Hemiptera, family Cercopidae). Philip 
Garman. June, 1921. 
. Report of the Tree protection examining board. W. E. Britton.—Miscellaneous 
notes. EH. H. Jenkins. Sept., 1921. 
. Report of the director for the year ending October 31, 1921. E. H. Jenkins. Oct., 
1921. 
. Fertilizer report for 1921, with appended analyses of insecticides and fungicides. 
BE. H. Jenkins and HE. M. Bailey. Nov., 1921. 
. Twenty-first report of the state entomologist of Connecticut for the year 1921. 
W. EH. Britton. 1922. 
. Experiments in dusting versus spraying on apples and peaches in Connecticut in 
1921. W. E. Britton, M. P. Zappe, and E. M. Stoddard. Feb., 1922. 
. Twenty-sixth report on foed products and fourteenth report on drug products [1921]. 
EH. M. Bailey. Jan., 1922. 
. (Forestry publication no. 13.) Control of white pine blister rust in Connecticut, 
1909-1921. W. O. Filley and H. W. Hicock. Feb., 1922. 
. Report on commercial feeding stuffs, 1921. E. M. Bailey. Feb., 1922. — 
. Wildfire of tobacco in Connecticut. G. P. Clinton and EF. A. McCormick. May, 
1922. 
. Twenty-seventh report on food products and fifteenth report on drug products: 
Part I, Commercial vitamine preparations: The potency of some commercial 
vitamine preparations as compared with that of dry brewers’ yeast. E. M. 
Bailey, H. C. Cannon and H. J. Fisher. Aug., 1922. 
Fertilizer report for 1922. HE. H. Jenkins and HE. M. Bailey. Nov., 1922. 
Report on commercial insecticides and fungicides, 1922: I, The examination of some 
materials sold as insecticides and fungicides. E. M. Bailey and R. E. Andrew.— 
II, Recent developments in the use of insecticides. W. HE. Britton. Nov., 
1922. 
Report of the director for the year ending October 31, 1922. HE. H. Jenkins. Noy., 
1922. 
Connecticut Agricultural Experiment Station, Storrs. 
BULLETINS. 
Seed potatoes for Connecticut. W. L. Slate, jr., and B. A. Brown. WNovy., 1921.. 
Infectious abortion in cattle. Third report. L. EF. Rettger, G. C. White, and LeR. 
M. Chapman. Nov., 1921. 
The relationship between the weight and the hatching quality of eggs. L. C. 
Dunn. Mar., 1922. 
The rose chafer as a cause of death of chickens. G. H. Lamson, jr. Oct., 1922. 
Delaware Agricultural Experiment Station, Newark. 
BULLETINS. 
Sweet potato storage in Delaware. T. F. Manns. Jan. 1, 1920 [i. e., 1921 7]. 
Corn root rot diseases. TT. F. Manns and J. F. Adams. June 20, 1921. 
Annual report of the director for the fiscal year ending June 30, 1921. C. A. 
McCue. Nov., 1921. 
