1917] 



LIST OF PUBLICATIONS. 



XI 



U. S. Department of Agriculture — Contd. 



Page. 

 Bul. 487, Judging Horses as a Sub- 

 ject of Instruction in Secondary 



Schools, H. P. Barrowa 597 



Bul. 489, A Survey of Beekeeping 



in North Carolina, E. G. Carr 555 



Farmers' Bul. 782, The Use of a 

 Diary for Farm Accounts, E. H, 



Thomson 593 



Farmers' Bul. 787, Sea Island Cot- 

 ton, W. A. Orton 530 



Office of the Secretary: 



Office of the Solicitor — 



A Brief Statutory History 

 of the U. S. Department 

 of Agriculture, F. G. 



Caffey 598 



Bureau of Soils: 



Field Operations, 1915 — 



Soil Survey of Clay Coun- 

 ty, Alabama, A. E. Tay- 

 lor et al 511 



States Relations Service: 



Federal Legislation, Regula- 

 tions, and Rulings Affecting 

 Agricultural Colleges and 

 Experiment Stations, re- 



\ised to Aug. 15, 1916 598 



Weather Bureau: 



Nat. Weather and Crop. Bul. 



31,1916 510 



Nat. Weather and Crop Bul. 



32,1916 509 



Scientific Contributions: * 



The Arsenates of Lead, II, 

 C. C. McDonnell and C. M. 



Smith 501 



On the Constituents of Poison 

 Ivy {Rhus toxicodendron), 



S. F. Acree.. 502 



Lignoceric Acid from Rotten 



Oak Wood, M. X. SulUvan. . 502 

 Electrical ConductiWty of So- 

 lutions at Different Frequen- 

 cies, V-VII, W. A. Taylor 



andS.F. Acree 503 



Effect of Pressure on Potential 

 of Hydrogen Electrode, 

 N. E. Loomis and S. F. 



Acree 503 



A Method for the Determina- 

 tion of Nitric Nitrogen, F. 



M. Scales 504 



The Separation of Lithiuna 

 from the Other Alkali 



Metals, S. Palldn 505 



Estimation of Sugar in Meat 

 Products, Paiticularly Ex- 

 tracts, W. B. Smith 506 



The Determination and Dis- 

 tribution of Moisture in 

 Bread, Hannah L. Wessling. 

 A Method for Determining the 

 Strength of Paper \Vheu 

 Wet, E.O. Reed 509 



U. S. Department of Agriculture — Contd. 



Page. 

 Scientific Contributions — Contd. 



Soil Survey of Clinton County, 

 New York, E. T. Maxon and 

 W. R. Cone 511 



Self, Close, and Cross Fertili- 

 zation of BeetSj H. B. Shaw. 522 



Growing Plants in Large Con- 

 tainers under Control Con- 

 ditions, R. C. Wright 524 



Variations in Nodule Forma- 

 tion, L. T. Leonard 527 



The Use of Checks and Re- 

 peated Plantings in Varietal 

 Tests, F. J. Pritchard 527 



The Histoiy of Kentucky Blue 

 Grass and White Clover, L. 

 Canier and Katharine S. 

 Bort 529 



Triple-seeded Spikelets in Sor- 

 ghum, A. B. Cron 532 



Experiments in Ti-ansplanting 

 Sugar Beets, F. J. Pritchard 

 and L. E. Longley 533 



Varietal Standardization, L. B. 

 Scott........ 537 



Bud Variation in Lemons, A. 



D. Shamel 537 



Manganese as Cause of De- 

 pression of Assimilation of 

 Iron by Pineapple, M. O. 

 Johnson 538 



Cooperation in the Investiga- 

 tion and Control of Plant 

 Diseases, K. F. Kellerman. 540 



Alfalfa Crown Wart in the 

 Western United States, R. 

 McKee 543 



Grape Anthracnose in Ameri- 

 ca, C. L. Shear 545 



Chlorosis of Pineapples In- 

 duced by Manganese and 

 Carbonate of Lime, P. L. 

 Gile 546 



[The White Pine Blister Rust 

 Situation], P. Spaulding 548 



A SjTiopsis of the Genus Oxy- 

 thrips, J. D. Hood 550 



A New Plectrothrips from 

 Jamaica, J. D. Hood 550 



The Identity of Eriosoma quer- 

 ci, A. C. Baker 551 



Notes on the Psammocharidse, 

 with a new species, S. A. 

 Rohwer 551 



A New Species of Exoprosopa, 

 F.R.Cole 551 



Mosquitoes and Man, A. H. 

 Jennings 552 



New Aedes from the Mountains 

 of California, H. G. Dyar. . . 552 



The Earliest Name of the Yel- 

 low Fever Mosquito, F. 

 Knab 552 



> Printed in scientific and technical publications outside the Department. 



