X 



LIST or PTTBLICATIONS. 



[Vol.41 



r. -S^. Department of Agriciilfitie — Con. ] U. S. Department of Agriculture— Con. 



Scientific Contril)utions : ' Page. 



Crystallography. E. T. 



Wherry and E. Yauovsky_ SOI 



Kaolin tor Tannin Analyses, 



R. W. Frey S05 



Everyday ^Mistakes about the 



"Weather, O. F. Talman__ 810 



Some Experiments on Sand 

 Hill Land ; Tiilage, Fer- 

 tilizer, and Crop Adapta- 

 tion, A. G. Smith and O. 

 O. Camp 813 



A Botanical Trip to Mexico, 



I-II, A. S. Hitchcock 821 



Olneya Beans, O. F. Cook__ 834 



Some Important Problems in 

 Pomology and Their Sig- 

 nificance, H. 1*. Guuld 835 



Apple Grading Laws. — Their 

 Value and Requirements, 

 H. C. Hetzel 835 



Spoilage of Cranberries 



after Picking, C. L. Shear_ S3G 



The Reduction of Cranberry 

 Losses between Field and 

 Consumer, O. L. Shear, 

 N. E. Stevens, and R. B. 

 Wilcox 83G 



Applying the Furrow Manure 

 in Citrus Groves, A. D. 

 Shamel 837 



Commercial Drug Growing 

 in the United States in 

 1918, W. W. Stocls:berger_ 837 



Effect of Changed Condi- 

 tions upon Forestry, W. 

 W. Ashe 83S 



The Development of a 

 Brush-Disposal Policy for 

 the Yellow-Pine Forests 

 of the Southwest, H. H. 

 Chapman 839 



Comments on Brush Dispo- 

 sal in the Southwestern 

 District, G. A. Pearson__ 839 

 What is Potential Forest 

 Land? C. Hoar 839 



The Distribution of Walnut, 

 W. H. Lamb 839 



Scientific Contributions — Con. Page. 



Pathological Marking Rules 

 for Idaho and Montana, 

 J. R. V»'eir and E. E. 

 Hubert 840 



Notes on North American 

 Birds, IX, H. O. Ober- 

 holser 846 



Notes on the Races of Quis- 

 calus quiscalus, H. C. 

 Oberholser 846 



The Status of Larus liyper- 

 boreus barrovianus, H. C. 

 Oberholser 846 



Hemiptera Collected by the 

 Yale Dominican Expedi- 

 tion of 1913, E. H. Gibson. 847 



Report of a Second Collec- 

 tion of Nova Scotian 

 Eupterygid Leaf Hoppers, 

 Including Descriptions of 

 New Varieties, W. L. Mc- 

 Atee 849 



Miscellaneous Aphid Notes, 

 I, J. J. Davis 850 



Fitch's Thorn Leaf Aphis, 

 A. C. Baker 850 



Notes on Allograpta fracta 

 (Diptera: Syrphidse), W. 

 M. Davidson 852 



Carrying (Capacity of Ranges 

 in Western United States, 

 R. L. Hensel 869 



The Cattle Industry of the 



Southeast, G. M. Rommel- 869 



Domestication of Animals in 

 Peru, O. F. Cook 869 



A Study of the Eye Forma- 

 tion of Emmental Cheese, 

 W. M. Clark 873 



Methods of Detecting Tuber- 

 culosis in Cattle, J. J. 

 Llntner 878 



An Estimate of the Number 

 of Cysts in a Case of Pork 

 Measles, M. C. Hall 87'.) 



The Farm Labor Outlook 



for 1919, G. I. Christie 889 



» Printed in scientific and technical publications outside the Department. 



