EXPERIMENT STATION RECORD. 



Editor: E. W. ALLEN, Ph. D., Chief, Office of Experiment Stations. 

 Assistant Editor: H. L. Knight. 



EDITORIAL DEPARTMENTS. 



Agricultural Chemistry and Agrotecliny — L. W. Fetzek, Fh. D., M. D 



Meteorology, Soils, and Fertilizers {J; ^; tb^^ingeb, 



Agricultural Botany, Bacteriology, and Plant Pathology |^* g' gjyp 



Field Crops— G. M. Tucker, Ph. D. 

 Horticulture and Forestrj- — E. J. Glasson. 



ans, Ph. D. 



fC. F. Langworthy, Ph. D., D. Sc. 

 {U. L. 



Foods and Human Nutrition \ H. L. Lang. 



Ic. F. Walton, Jr. 



Zootechny, Dairying, and Dairy Farming — H. Webster. LlSFlRAi 



Economic Zoology and Entomology — W. A. Hooker, D. V. M. MF^»' •'' ' 



-tr . . TVT ^- • /W. A. PIookee. 



Veterinary Medicmej^. w. Fetzer. mr 



Eural Engineering— R. W. Trullinger. CKkikir- 



Rural Economics — E. Mebritt. 

 Agricultural Education — C. H. Lane. 

 Indexes — M. D. Moore. 



CONTENTS OF VOL. XXXIII, NO. 5. 



Page. 

 Editorial notes: 



Some problems in publishing experiment station work 401 



The practice of outside publication 403 



The need of a systematic procedure 405 



Recent work in agricultural science 408 



Notes 496 



SUBJECT LIST OF ABSTRACTS. 



agricultural chemistry — agrotechny. 



The hexone bases of casein, Van Slyke 408 



Oxyproteic acids, Glagolew 409 



Oils of the ConiferEe. — III, Western yellow and sugar pine, Schorger 409 



Oils of Goniferse. — IV, Digger pine, lodgepole pine, and red fir, Schorger 409 



The oxidation ferments of plants, Begemann 409 



The enzyms of Aspergillus terricola, Scales 410 



Soluble polysaccharids of lower fungi. — I, Mycodextran, Dox and Neidig 411 



Soluble polysaccharids of lower fungi. — II, Mycogalactan, Dox and Neidig 411 



Selective adsorption, Parker _ 411 



The determination of ammonia in soils, Potter and Snyder 411 



Solubility of phosphates in ammonium citrate solution, Warynski and Langel. . 412 



Separation of calcium from magnesium, Halla 412 



Titration of small quantities of carbon dioxid, Dorner 413 



Determination of oxygen in waters in presence of nitrate, Elvove 413 



A study of methods for extractions by means of immiscible solvents, I, Harden. 413 



I 



