LIST OF PUBLICATIONS. 



[Vol. 43 



V. S. Department of Agriculture — Con. r. ,s'. Department of Af/riculture — Con 



Page. 

 Clrc. 120, Soy Bean 830 



Circ. 121, Velvet Beans 831 



Weekly News Letter, vol. 7, Noi^ 



48-49, June 30-July 7, 1920__ 894 

 Bureau of Crop Estimates: 



Mo. Crop Rptr., vol. 6, No. 9, 



Sept., 1920 896 



Bureau of Markets : 



Serv. and R€'?ulatory An- 

 nouncement 59, Feb. 26, 



1920 830 



Serv. and ilegulatory An- 

 nouncement 61, June 2, 



1920 896 



Serv. and Regulatory An- 

 nouncement 62, May 29, 



1920 832 



Bureau of Soils: 



Field Operations, 1918 — 



Soil Survey of Pulaski 

 County, Ga., A. H. 



Meyer 811 



Soil Survey of Horry 

 Countv, S. C, B. W. 



Tillman et al 812 



Weather Bureau : 



Climat. Data, vol. 7, Nos. 



1-2, Jan.-Feb., 1920 810 



Scientific Contributions : ^ 



Optical Properties of a Se- 

 ries of Heptitols, E. T. 



Wherry 801 



Sedoheptose, a New Sugar 

 from Sedum spectabile, II, 



F. B. La Forge 801 



The Absorption Spectra of 

 the Nitric Esters of Gly- 

 cerol, E. Q. Adams 801 



Volemite, F. B. La Forge___ 801 

 Acidity of Ash-free and of 

 Commercial Gelatin Solu- 

 tions, H. E. Patteu and 



T. O. Kellems 801 



A Practical Study of Corn- 

 cob Utilization, F. B. La 



Forge 809 



Unreliable Experimental 

 Methods of Determining 

 the Toxicitv of Alkali 



Salts, F. B. Headley 814 



The Fertilizer Situation, M. 



Whitney 817 



Daily Development of Ker- 

 nels of Hannchen Barley 

 from Flowering to ilatur- 

 Ity at Aberdeen, Idaho, 



H. V. Harlan 826 



Development of Barley Ker- 

 nels in Normal and Clipped 

 Spikes and the Limita- 

 tions of Awnless and 

 Hooded Varieties, H. V. 

 Harlan and S. Anthony.- 826 



836 



83"; 



837 



841 



842 



844 



Pagp. 

 Scientific Contributions — Continued. 



Atlixco, W. Popenoe 835 



The Effect of Cloudiness 

 [on Submerged Cranberry 

 Plants], H. F. Bergman __ 



Maturity Work on Avocados, 

 E. M. Chace 



Avocado Performance Rec- 

 ords, A. D. Shamel 



A Study of Windfall Loss of 

 Western Yellow Pine in 

 Selection Cuttings Fifteen 

 to Thirty Years Old, R. H. 

 Weidman 



AVind and the Di.stribution 

 of Pathogenic Soil Organ- 

 isms, H. G. MacMillan 



Flag Smut and Take-all, G.M. 

 Reed and G. H. Dungan__ 



A Comparative Morphologi- 

 cal Study of .Ecia of Four 

 Different Rusts Found 

 upon Barberries in North 

 America, H. R. Rosen and 

 R. S. Kirby 844 



Presoak Method of Seed 

 Treatment : A Means of 

 Preventing Seed Injury 

 Due to Chemical Disinfec- 

 tants and of Increasing 

 Germicidal Efficiency, H. 

 Braun 



Effect of Copper Soap and 

 of Bordeaux Soap Spray 

 Mixtures on Control of 

 Tomato Leaf Spot, F. J. 

 I'ritchard and W. B. 

 Clark 



Molding of Snow Smothered 

 Nursery Stock, C. Hartley, 

 R. G. Pierce, and G. G. 

 Hahn 



Fanning Strawberries in Re- 

 lation to Keeping Quality, 

 N. E. Stevens and A. H. 

 Chivers 



Banana Wilt, E. AV. Brandes_ 



Relative Susceptibility to 

 Citrus Canker of Different 

 Species and Hybrids of 

 the Genus Citrus, Includ- 

 ing the AVild Relatives, 

 G. L. Peltier and W. J. 

 Frederich 



Sclci'otinia ricini n. sp. Para- 

 sitic on the Castor Bean 

 (Rici7uis communis), G. 

 H. Godfrey 849 



The Overwintering of Cro- 

 nartivm rihicola on Ribes, 

 M. W. Taylor 849 



Mammals of Panama, E. A. 

 Goldman 849 



844 



846 



846 



848 



848 



848 



^Printed in scientific and technical publications outside the Department. 



