Sod Disease of ('iriCKENS 
11 
224. — Native Vegetation and Climate of Colorado In Their Relation to 
Agriculture, by W. W. Robbins. 5(5 pages. 
A study of the native plants in the mountainous sections of Colorado as 
indicators of crop possibilities. 
228. — Divisors, by V. M. Cone. 52 pages. 
Tables for the computation of water throug-h divisions of different dimen- 
sions. 
229. — Brisket Disease (Technical), by I. E. Newsom. 32 pages. 
Gives a rather full account of the history and cause of this disease and 
the remedy. 
231. — Black Alkali in the San Luis Valley, by Wm. P. Headden. 15 pages. 
A discussion of the condition of the valley from the standpoint of its 
alkalis. 
233. — Grasshopper Control, by Charles R. Jones. 27 pages. 
Gives habits of common grasshoppers with full directions for methods 
of control. 
234. — Beans in Colorado and Their Diseases, by Alvin Kezer and W. G. 
Sackett. 32 pages. 
This bulletin gives information concerning varieties, soils, planting, cul- 
ture, irrigation, harvesting, machinery, marketing, cost of production and 
bean diseases. 
235. — Reclaiming Nitre Soil in Grand Valley, by E. P. Sandsten. 8 pages. 
Records the result of experiments for the purpose of reclaiming soils 
that had gone bad from the presence of niter, “black alkali.” 
236. — The Dandelion in Colorado, by B. 0. Longyear. 36 pages. 
A well illustrated bulletin giving the life history of the dandelion and 
the results obtained in using different means of control. 
237. — Is Colorado Wheat Soft? by Wm. P. Headden. 32 pages. 
Gives the results of experiments showing the causes leading to the pro- 
duction of “yellow-berry” or “soft wheat.” 
238. — Cleaned, Treated and Tested Seed for Colorado, by W. W. Robbins, 
H. E. Vasey and G. E. Egginton. 40 pages. 
Gives information concerning selecting, storing, testing, planting, clean- 
ing and otherwise dealing with seeds. Also a full explanation of the Colorado 
Seed Law. 
239. — Alkali in Colorado, Including Nitrates, by Wm. P. Headden. 76 pages. 
A popular discussion of the common alkalis occurring in Colorado soils, 
with recommendations as to methods of control. 
240 . — Irrigation by Means of Undergiound Porous Pipe, by E. B. House. 
12 pages. 
This bulletin gives the results of an experiment to determine the practi- 
cability of irrigating ^underground through the use of porous tile. 
■ 241. — The Home Vegetable Garden, by R. A. McGinty. 40 pages. 
Practical information concerning the growing of vegetables in Colorado. 
242. — Millet Smuts and Their Control, by H. E. Vasey. 
An illustrated information bulletin of 22 pages. 
243. — Potato Culture in Colorado, by E. P. Sandsten. 
Treats of soil, seed planting, cultivation, irrigation, grading, diseases, 
storage, etc. 
244. — A Study of Colorado Wheat, Part IV, by Wm. P. Headden. 
Treats of effect of food supply,' irrigation, nitrates, hardness, fallowing, 
brehd making qualitj^ milling, etc. 
245. — Colorado Climatology, by Robert E. Trimble. 
Gives weather data compiled by Colorado Experiment Station from 1887- 
1917, with comments. 
