EXPERIMENT STATION RECORD. 



Editor: E. W. ALLEN, Ph. D., Assistant Director. 

 Assistant Editor: H. L. Knight. 



EDITORIAL DEPARTMENTS. 



Agricultural Chemistry and Agrotechny — L. W. Fetzek, Ph. D., M. D. 



Meteorology, Soils, and Fertilizers (b.'w." Tiilman. 



Agricultural Botany, Bacteriology, Vegetable Pathology Ly -^ ' g^Yo^' ' * 



■o- ij n fJ. I. Schulte. 



Field Crops |j q r^^kin. 



Horticulture and Forestry — E. J. Glasson. 



Foods and Human Nutrition — C. F. Langworthy, Ph. D. 



Zootechny, Dairying, and Dairy Farming — E. W. Morse. 



Economic Zoology and Entomology — W. A. Hooker. 



■^T ^ ■ ■\T T ■ fW. A. Hooker. 



Veterinary Medicine j^. w. Fetzer. 



Rural Engineering — R. Trullinger. 

 Rural Economics — B. B. Hare. 



Agricultural Education < q ' tt t . jt^. 



CONTENTS OF VOL. XXVI, NO. 8. 



Editorial notes: Page. 



Agricultural extension at the Southern Commercial Congress 701 



The organization and administration of extension work 703 



Recent work in agricultural science 708 



Notes 796 



SUBJECT LIST OF ABSTRACTS. 



agricultural chemistry — agrotechny. 



Page. 



The fermenting capacity of the average cell of Bacterium lactis acidi, Rahn. . . . 708 



The determination of carbon dioxid and nitrogen pentoxid, Gooch and Kuzirian . 708 



In regard to titrating phosphates, Strecker and Schiffer. ._. 708 



Preparation of ammonium citrate solutions by conductivity method, Hall 709 



Determination of iron, ammonia, and nitrous acid in water, Supfle 709 



The use of the ester method in metabolism studies, Pribram. . ._ 709 



Determination of small amounts of pyridin and ammonia, Delepine and Sornet. . 709 



The quantitative determination of globulins by precipitation, ^Yiener 709 



Determination of carbohydrates by oxidation, Greifenhagen et al 709 



The determination of lecithin, Virchow _. - 709 



Chrom'ophylls in the plant and animal world, Tsviet 710 



The presence of rice or darnel in wheat flour, Collin and Perrier 710 



Researches in the value of potato varieties, Berthault 710 



Invertase and diastase in honey, von Fellenberg 710 



A polariscopic method for malic acid and its application, Yoder 710 



Cocoa and chocolate: Their chemistry and manufacture, "Wliymper 710 



I 



