1919] 



LIST OF PUBLICATIONS. 



IX 



U. S. Department of Agriculture — Con. 



Page. 

 Program of Work in the United 

 States Department of Agricul- 

 ture for the Fiscal Year, 1919_ 199 

 List of Workers in Subjects 

 Pertaining to Agriculture, 

 Home Economics, and Market- 

 ing, 1918-19 197 



Report on Experiment Stations 

 and Extension W^ork in the 



United States, 1917 197 



Office of the Secretary : 



Circ. 134, A National Lum- 

 ber and Forest Policy, H. 



S. Graves 149 



Bureau of Crop Estimates : 



Mo. Crop Rptr., vol. 5, No. 



5, May, 1919 194 



Forest Sei-vice: - 



Vacation Days in the Battle- 

 ment National Forest 149 



Bureau of Soils: 



I'^ield Operations, 1916 — 



Soil Survey of the Ana- 

 heim Area, Cal., E. C. 

 Eckmann, A. T. Stra- 

 horn, L. C. Holmes, 

 and J. E. Guernsey— 127 

 Soil Survey of Shelby 

 County, Ky., C. Van 

 Duyne, L, R. Schoen- 

 mann, and S. D. Av- 



eritt 128 



Soil Survey of Calhoun 

 County, Mich., R. F. 

 Rogers and W. G. 



Smith 128 



Soil Survey of Calla- 

 way County, Mo., H. 

 H. Krusekopf, J. H. 

 Agee, and R. H. Hall- 128 

 Soil Survey of Benton 

 County, Wash,, A. E. 

 Kocher and A. T. 



Strahorn 129 



Field Operations, 1917 — 



Soil Survey of Faulkner 

 County, Ark., E. B. 

 Deeter and H. I. 



Cohn 127 



Soil Survey of Amite 

 County, Miss., A. L. 

 Goodman, A. H. 

 Meyer, R. W. Mc- 

 Clure, and B. H. Hen- 



drickson 128 



Soil Survey of Oswego 

 County, N. Y., C. N. 

 Mooney, E. T. Maxon, 

 R. J. Morgan, and J. 



H. Bromley 129 



Weather Bureau : 



Classification of Clouds for 



theGuidanceofObservers- 120 



[/. (S. Department of Agriculture — Con. 



Weather Bureau — Con. Page. 



Climat. Data, vol. 6, Nos. 

 1-2, Jan.-Feb., 1919 121 



Mo. Weather Rev., vol. 47, 



Nos. 1-2, Jan.-Feb., 1919- 118, 

 119. 120. 121 

 Scientific Contributions : ^ 



Acidimetric Titration of 

 Grain Extracts and Amino 

 Acids in the Presence of 

 Alcohol, V. Birckner 113 



Meat Extracts, Their Com- 

 position and Identifica- 

 tion, J. A. Emery and R. 

 R. Henley 113 



The Preparation of Xylose 

 from Corncobs, K. P. Mon- 

 roe 117 



H-ion Concentration — Soil 

 Type — Common Potato 

 Scab, J. J. Gillespie and 

 L. A. Hurst 123 



Relation of Fluorin in Soils, 

 Plants, and Animals, L. A, 

 Steinkoenig 126 



Root Absorption from Solu- 

 tions at Minimum Con- 

 centrations, R. B. Har- 

 vey and R. H. True 132 



Calcium Oxalate in the 



Dasheen, O. F. Black 134 



Fertilizer Experiments witli 

 Tobacco, W. W. Garner 

 and D. E. Brown 143 



A Method of Obtaining 

 Abundant Sporulation in 

 Cultures of Macrosporium 

 solani, L. O. Kunkel 1^- 



The Relations of Crown Gall 

 to Other Overgrowths in 

 Plants, E. F. Smith 152 



Pathological Problems in the 

 Distribution of Perishable 

 Plant Products, C. L. 

 Shear 154 



Seed Disinfection by For- 

 maldehyde Vapor, C. C. 

 Thomas 154 



Varietal Susceptibility of 

 Beans to Strains of Colle- 

 totrichum lindemuthi- 

 anum, M. F. Barrus 154 



The Origin and Spread of 

 Tomato Fruit Rots in 

 Transit, J. Rosenbaum — 156 

 The Problem of the Im- 

 ported Plant Disease as 

 Illustrated by the White 

 Pine Blister Rust, H. Met- 



calf 158 



The Overwintering of Cro- 

 nartium. ribicola on Ribes, 

 H. H. York and P. Spauld- 

 ing 158 



1 Printed in scientific and technical publications outside the Department. 



