28 



DEPARTMENT OF AGRICULTURE BULLETINS 101-12' 



Western lark sparrow, occurrence in alfalfa-weevil dis- 

 tricts, food, importance 



Western meadow lark, occurrence in alfalfa-weevil dis- 

 tricts, food, importance 



Western mourning dove, occurrence in alfalfa-weevil 



districts, food, importance . . . 

 Western robin, occurrence in alfalfa-weevil districts' 



food habits, importance 



Western savannah sparrow, occurrence in alfalfa-weevil 



districts, food, importance 



Western vesper sparrow, occurrence in alfalfa-weevil 



districts, food, importance 



Western yellow pine, treatment with creosote.'.'. ....... 



Wheat plants, injury by salicylic aldehyde 



White fir, treatment with creosote 



White pine, blister rust, new facts. 

 White potatoes. See Potatoes. 



White spruce, treatment with creosote 



White-crowned sparrow, occurrence in alfalfa- weevil ' 



districts, note 



White-pine trees — 



blister-rust infected, age 



blister-rust infected, inspection, 1969-1913.'." 



destruction as control measure for blister rust 

 W'ildermuth, V. L., bulletin on "The Alfalfa cater" 



pillar" 



Williams, W. L. , bulletin on "The granular" venereal dis- 

 ease and abortion in cattle " 



Wilson's phalarope, destruction of alfalfa weevils, note" 

 Wilt, injury to adsuki and mung beans 



Winter, Alabama, effect on cattle "]" 



Wintering steers for summer fattening, experiment's" 

 Wood — 



comparison with concrete in irrigation structures, 



cost, etc 



conifer, penetration of creosote as preservative 



Woodhouse's jay, occurrence in alfalfa-weevil districts, 



food, importance 



Woods, treatment with creosote, as preservative, pene" 



trance theory 



Wyoming — 



combined check and delivery gate, description 



diversion works, irrigation districts, names, de- 

 scription, cost, etc 



Shell Canal division box, description, etc .' 



waste gates, description 



Bulletin. 



Page. 



Xanthocephalus xanthocephalus, occurrence in alfalfa- 

 weevil districts, food, importance 



Yakima project, Washington, waste gates, description.. 



Yam, name, character, and use 



Yarn, cotton, breaking strength of different cottons, 



tests 



Yeast, use 



Yellow Bellflower apple, susceptibility to powdery mil- 



dew, Pajaro Valley, California , 



Yellow Newton apple, susceptibility to powderv mil- 



dew, Pajaro Valley, California *. 



Yellow warbler, occurrence in alfalfa-weevil districts, 



food habits, importance 



Yellow-headed blackbird, occurrence in alfalfa-weevil 



districts, food, importance 



Yew, treatment of wood with creosote as preservative. . . 



107 



107 



107 



107 



107 



107 

 101 



108 



101 

 116 



101 



107 



116 

 116 

 116 



124 



106 

 107 



31-33 



20-22 



8-9 



43-45 



30-31 



28-30 



31, 41-42 



3, 5-6, 7-10, 



25-26 



22,40 



1-8 



25-26, 41 



33 



6 



7-8 

 • 8 



1-40 



1-57 



119 

 110 

 110 



6,21 



1-41 



4-12, 14 



115 

 101 



2 

 9-18 



107 



14-15 



101 



1-43 



115 



52-53 



115 

 115 

 115 



17-19 



23-24 



61 



107 



17-18 



115 

 123 



60 



27 



121 



123 



16-17 

 49 



120 



10 



120 



10 



107 



41 



107 



KH 



17-18 

 18 



