EXPERIMENT STATION RECORD. 



[Vol. 40 



U. 8. Department of Agriculture — Con. 



Scientific Contributions :* Page. 



Globulin of the Coconut 

 (C0CO8 nucifera). — I, 

 Preparation of Coconut 

 Globulin. Distribution of 

 the Basic Nitrogen in Co- 

 conut Globulin, C. O. 

 Johns, A. J. Pinks, and 

 C. E. F. Gersdorff 502 



Determination of the Dis- 

 tribution of Nitrogen in 

 Certain Seeds, J. F. Brews 

 ter and O. L. Alsberg 502 



Asli Absorption by Spinach 

 from Concentrated Soil 

 Solutions, U. II. True. <». 

 F. Black, and J. W. Kelly. 502 



The Preparation of Metol 

 1 \ methyl-p-amidophenol 

 Sulphate), EL N. Harger. - 504 



Laboratory Apparatus for 

 Rapid Evaporation, E. C. 

 Merrill and < '. ( >. Ewing_. ."-"•'> 



An improved Automatic 

 Burette, <;. .1. Bough 505 



Production and Consump- 

 tion of Potash [in the 

 init. -d States], i>. i\ 

 Houston 51C 



A Promising < Jhemlcal Pho- 

 tometer for Plant Physio 

 logical Research, O. s. 

 Ridgway ">-i 



Selection of Disease-free 

 Seed Corn, G. N. Hoffer 

 and .1. ft. Holbert 526 



A Study of Hybrids in Egyp 

 lian Cotton, T. H. Kear- 

 ney and W. G. Wells .VJ7 



Climatic 1 Jontrol of the Mor- 

 phology and Physiology nf 



Beets, II. B. si. aw '____ 631 



The Testing Of a New Tree 



< Jrop for I lardiness, I '. 

 Fain laid 535 



A Test nf the Elfflciency of 

 Orchard Heating, a. I >. 

 Shainel, F. B. Scott, and 

 C. s. Pomeroy 540 



The White Fine Blister 

 Rust, F. Spaulding 542 



A Type <«f Winterkilling, 



Known as the Fed Fell 

 Injury of Forest Trees. 



< lecurring in the Vicinity 

 ..f Helena, Mont., E. F. 

 Hubert 542 



Economic use <>f the For- 

 ests of Montana, J. F. 

 Preston 5 12 



Histological Studies on Po 

 tato Leaf Rpll, E. F. 

 Artschwager 548 



• Printed in scientific anil technical 



U. S. Department of Agriculture — Con. 



Scientific Contributions — Con. Page. 

 Further Data on the Sus- 

 ceptibility of Rutaceous 

 Plants to Citrus Canker. 

 H. A. Lee 544 



Brown Canker of Poses 

 Caused by Diaporthe um- 

 brinu, A. E. Jenkins 544 



Seedling Diseases of Coni- 

 fers, C. Hartley, T. 1 '. 

 Merrill, and A. S. Rhoads 545 



Parasitism, Morphology, and 

 Cytology of Cronartium 

 ribicola, ft II. Oooley — 545 



I description of a New Sea- 

 side Sparrow froea Flor- 

 ida, A. IF Howell 547 



Government Report on 

 Laundry Machinery. — Its 

 Adaptability to Various 

 Requirements of Disinfec- 

 tion anil Disinsection, W. 

 1'. Fierce, K. II. Hutchi- 

 son, and A. MoscowltZ 651 



A Baeterlologic study of 

 Sardines, M, M. Obst 555 



Kifclu-n Tests for Pectin in 



Jelly Making, M. C. Fen- 

 toil 558 



Calculation of the Nutritive 

 Value of Milk from Rou- 

 tine Tests, u. s. Smith :.:<; 



The Bureau of Animal In- 

 dustry as a War Auxili- 

 ary, J. R. Mahler ."T 



Maintaining Animal Health 

 on Farms, J. H. Mohler— r.TT 



A Multiple-pipette Holder 

 for the Distribution of 

 Serum for the Comple- 

 ment Fixation Test, F. H. 

 Reynolds. 581 



Abortion in < 'attle : Some of 

 the Causes and Preven- 

 tives, (J. M. Potter 585 



Experiments on Avian Toxi- 

 cology, F. a. Gallagher .".^7 



Obligations ami Opportuni- 

 ties of Mutual Insurance 

 < iompanies in the < Jonser- 

 vation nf Property, V, N. 

 Valgren 593 



Sources of Agricultural Sta- 

 tistics, M. < ;. Lacy 



Farmers' Institutes in the :,\\\ 

 United states in 1017, .1. 

 M. Stedman 596 



Report on Movable Schools 

 of Agriculture under \\ ar 

 Conditions, i>. J. Crosby •"'."'• 



Some Timely Topics of In- 

 terest to Farmers' insti- 

 tute Workers. A. C. True 596 



Junior Farmers' Institute 

 Work, O. H. Benson 



publications outside the Department. 



