IMS] 



LIST 01 I i Bl K'A'i [ONS. 



IX 



/ S Deportment of Agriculture- Con. 



Bureau of Plant Industry Con. P««* 

 The Work of the Umatilla 

 Reclamation Project Ex- 

 periment Farm In 1917, 

 K. \V. Allen 131,444,484,484 



The Work of the Xuma 

 Reclamation Project Ex- 

 periment Farm in 1917, 

 R. E. Blair 133,444,472,484,484 



Bureau of Markets : 



Pood Surveys, vol. '_', No. 

 1C. Jan. 25, 1818 462 



Bureau of Public Roads : 



Public Roads, vol. I, No. 

 6-S. Dec, 1918 4S5 



Bureau of Soils : 



Field < Operations, 1816 — 



Soil Survey of Monroe 

 County. Ala., II. C. 



smith, A. L. Patrick, 



and .1. P. Stroud 419 



Sol] Survey of Porter 

 County, Ind., T. M. 

 Bushnell and \Y. Bar- 

 rett. 420 



Field Operations, 1916 — 



Soil Survey of Cleve- 

 land County. N. C, 



E. S. Vanatta and 



F. N. McDowell 4L'0 



Soil Survey of Payne 



County, Okla.. W. B. 

 Cobb and H. W. 

 Hawker 420 



Weather Bureau : 



Mo. Weather Rev., vol. 46, 

 Nos.8-10.Sept.-Oct, 1818_ 416 



Scientific Contributions :' 



The Formation of Ammonia 

 and Amins in Canned Sar- 

 dines during Storage, F. C. 

 Weber and J. B. Wilson _ 411 



Lead in Pharmaceutical Zinc 

 <>x id. W. D. Collins and 

 W. F. Clarke 413 



Relation Of Inorganic Soil 

 Colloids to Plowsole in 

 Citrus Groves In Southern 

 California, C. A. Jensen.. 414 



Effect of Farm Manure In 

 Stimulating the Yields of 

 Irrigated Field Crops, C. 

 S. Scofield 421 



Experiments on the Value of 

 Greensand as a Source of 

 Potassium for Plant Cul- 

 ture. K. II. True and F. 

 W. Geise 4ii3 



Plant Life on Saline Soils, 

 T. H. Kearney 4l'4 



1 Printed In scientific aud technical 



/ . 8. Department of loriculture — Con. 



Scientific Contributions Con. Page. 



Some Studies in Blossom 

 Color inheritance In To 

 bacco, with Special Refer- 

 ence to Nicotiana siiirtn- 

 tris and .Y. tobacum, II. A. 

 Allard I 12 



The Detection and Elimina- 

 tion i>t' Frosted Fruit, 

 i:. M. Chace ii»; 



Bud Variation in Dahlias, 

 a. l). Shamel 447 



The Relation of Ph 

 pathologists to Plant i Ms 

 ease Survey Work, <;. it. 

 Lyman 449 



Seed Treatment Control and 

 Overwintering of Cucum- 

 ber Angular Leaf Spot, 

 W. W. Gilbert and M. W. 

 Cardner 449 



Physiological Studies of 

 Normal and Blighted Spin- 

 ach, R. II. True et al 450 



The Mixing of oil Emulsions 

 with Lime-sulphur Solu- 

 tions, W. W. Yothers 454 



The Origin of the Pink Poll- 

 worm. C. L. Marlatt 456 



The Distribution of the Nose 

 Fly and Other Species of 

 Gastrophilus in theUnited 

 States. F. C. Bishopp 458 



Four New African Parasitic 

 Hymenoptera Pelonging to 

 the Subfamily Microgas- 

 terime. A. B. Gahan 458 



Descriptions and Notes on 

 Some Ichneumon Flies 

 from Java, S. A. Rohwer. 458 



Notes on and Descriptions 

 of Some Sawflles from the 

 Australian Region, s. a. 

 Rohwer 458 



A Contribution to the Bi- 

 ology of Fruit-fly Para- 

 sites in Hawaii, < !. E. 

 Pemberton and H. F. Wll- 

 lard 458 



Some General Aspects of 

 the " Vitamin " Problem, 

 It. R. Williams 4G5 



« Observations on the Action 

 of Tartrates, Citrates, 

 and ( Oxalates, v Study 

 in Tolerance. < Sumulation, 

 and the Effect of Diet 

 W. Salant and A. M. 

 Swanson 405 



Tlie Importance of Diet 

 as a Factor in the 

 Production of Pathologic 

 Cham:.- W. Salant 465 



publications outside the Department 



