INDEX OF SUBJECTS. 



1247 



Page. 



Wood-boring beetles, notes 278 



Wood lice, notes (591 



lot, imiirovement, U. S. D. A 45 



management 369, 422 



Conn. State 480 



measiirement- 264 



preservation 371 



protection from insects 695 



pulp, description _ _ 1083 



(Sec also Lumber and Timber.) 



Wool, analyses 26 



Australian, imports, U. S. D. A ... 523 



injiu-y by sheep dips 304 



production in Australasia, U. S. 



D.A 523 



the United States . 806 



trade in Australia, U. S. D. A 523 



waste, analyses 26 



Mass... 348,663 



N.J 572 



Woolly aphis. (See Aphis, woolly.) 



Work, effect on metabolism 289 



muscular effect on blood 992 



formation of 



uric acid 493 



performance by man . . . 390 

 static, effect on respiratoi-y metab- 

 olism 65 



Wrens, economic value 228 



Wyoming Station bulletins, index 417 



financial statetnent . . . 417 



notes 101, 



419, .526, 732, 8a% 1080 



report of director 417 



University, notes 101, 



203, 419, 536, 7.32, 83:^ 1030, 11 .38 

 Xanthin bodies, determination in meat 



extracts 337 



methods of analysis 954 



Xcnifhhmi spinosum, notes 265 



X-rays, effect on nutrition 887 



Xylan in sugar cane 847 



Xyleborus fornicatus, notes 168 



solidus, notes.- 278 



I'age. 



Xylotrechux quadripes, notes 748 



Yearbook of agriculture 635 



the German Agricultural 



Association 937 



zoological 558 



author index 558 



Yeast as a reagent in food chemistry 851 



extracts, analyses 990 



xanthin bodies in 954 



pathogenic studies 187 



preservative, analyses. Conn. State. 284 



Yeasts, treatise. 450 



Yellow fever, transmission 314 



by mosquitoes 62, 

 490,877 



Yerba mate, description 365 



Yucca macrocarpa, ash analyses, N. Mex. 13 



radiosa, ash analyses, N. Mex 13 



Yuma area, Arizona, soil survey, U. S. 



D. A 6.58 



Zalacca edulis, analyses 495 



Zebra caterpillar, notes, U. S.D. A 379 



Zebras, crossing with horses 997 



Zein, cleavage products... 749 



Zeuzeni coffece, notes 784 



Zinnias, fertilizer experiments, R. I 672 



Zoological park, New York, report 229 



record 10.55 



Societyof New York,report 229, 10.54 



yearbook 5.58 



author index 558 



Zoology, agricultural, review of litera- 

 ture .5.58 



economic, articles on .594 



report on 10.55 



elementary text-book .5.58 



medical and veterinary, index- 

 catalogue, U. S.D. A. 307,1055 



relation to forestry 229 



Zootechny, treatise 995 



Zukalia stiMmanniana, description .590 



Zygadenus vencnosus, composition and 



physiologic action. 1129 



o 



