INDEX OF SUBJECTS. 



1249 



Work,museular,efFect on body temperature. 174 

 iligcstion, U. S. 



D. A 177 



excretion of car- 

 bon dioxid... 789,1100 



metabolism 594,787 



U. S. 



D.A. 177 



physiological effects 477 



Wounds, treatment 84 



Wyandotte, description of breed, U. S. D. A. 692 



Wyoming Station, financial statement 407 



notes 017, 825 



report of director 407 



University, notes 825 



X rays, effect on plant growth 739 



XculDhiinii />yf:datum, notes 592 



A'!/l( Ikii-iis ilispai; notes, Oreg 370 



Xylene and arabiii, occurrence in plants. . . 8 



Xylocujid U iniisi'diiii, parasitesof 1098 



Xylotniji' >= iiiu'lnilii'idi, notes 270 



Yakima area, Washington, soil survey, U. 



S. D. A 641 



Yams, analyses 477 



Yazoo area, Mississippi, soil survey, U. S. 



D.A 641 



Yearbook of natural sciences 616 



zoological 338 



Yearbooks of the United States Depart- 

 ment of Agriculture, index, U. S. D. A... 509 

 Yeast, Chinese, growth and reproduction. . 1051 

 fat-splitting, in butter 534 



Page. 



Yeast, pathogenic species 914 



Yeasts as affected by low temperatures 946 



tannin and coloring 



matter 335 



assimilation 745 



enzyms in 335 



physiology and morphology 744 



value and use. Can 896 



Yellow fever, notes 85 



transmission by mosquitoes.. 883 

 transmission by mosquitoes, 



Miss 375 



Yew tree, notes 665 



Yukon Valley, agricultural possibilities, 



U.S. D.A 5.58 



Zabrus glbbus, notes 467 



Zebra, Burchell's, notes 843 



caterpillar, notes : . 984 



Can 168 



Zebus, immunity to Texas fever 816 



Zein, cleavage products 1044 



feeding value 695 



Zeplius comprcssus, notes 779 



Zinc, determination 224 



Zoological index of genera and subgenera. 844 



record 844 



Society of Philadelphia, report . 1052 



Zoology, literature in 1901-2 616 



medical and veterinary, index- 

 catalogue, U. S. D. A 194, 844 



yearbook 338 



Zdphodia convoluiella, notes 673 



o 



