20 DEPARTMENT OP AGRICULTURE, BULLS. 76-100. 



Van Leeinven, Earl R., work on codling-moth control in Pecos Valley, N. Mex. f 



note, 88, 1. 

 Vegetable, ndo, experiments, 84, 1-15. 

 Vermont — 



agricultural extension work, 1913, statistics, 83, 35-41. 



farmers' institute work, officials, statistics, 83, 5-6, 25, 27-33. 



Merino sheep, development, type, description, value, etc., 94, 7-8. 

 Virginia — 



agricultural extension work, 1913, statistics, 83, 35-41. 



experiment stations, tests of oat varieties, methods and results, 99, 19-20. 



farmers' institute work, officials, statistics, 83, 25, 27-33. 



tobacco wireworm, so-called, studies by Entomology Bureau, 78, 1-30. 

 Von Homeyer Rambouillet sheep, scale of points, 94, 12-13. 



Walnut- 

 aphides, control measures, 100, 40. 



aphides, control, natural and artificial, 100, 35-45. 



aphides, enemies, 100, 35-40. 



aphides in California, 100, 1-48. 



aphis, American, history, description, life cycle, injuries, etc., 100, 19-26. 



aphis, European, history, description, life cycle, injuries, etc., 100, 2-19. 



aphis, European, oviposition, appearance of eggs, etc., 100, 17-18. 



hybrids valuable for grafting stock and cabinet lumber, 100, 1-2. 



plant lice, bibliography, 100, 47-48. 



plant lice, control, artificial, methods, experiments, etc., 100, 40-45. 



trees, infestation by aphides, California, 100, 1, 19-20, 23-24, 27, 34. 

 Warburton, C. W., L. C. Burnett, and H. H. Love, bulletin on "Tests of selections 



from hybrids and commercial varieties of oats," 99, 1-25. 

 Wart disease — 



potato, danger from imports, quarantine, etc., 81, 4. 



potato, description, danger, cause, etc., 81, 4. 



potato, distribution, 81, 4. 

 Washington — 



agricultural extension work, 1913, statistics, 83, 35-41. 



farmers' institute work, officials, statistics, 83, 5-6, 25, 27-33. 

 Webb, Jonas, connection with Southdown sheep development, note, 94, 14. 

 Weeds, eradication as control method for tobacco wireworm, list, 78, 14-16, 28, 29. 

 Welsh Mountain sheep, origin, description, importations, etc., 94, 33-34, 57. 

 Wensleydale sheep — 



origin, description, value, 94, 49-50, 57. 



scale of points, 94, 50. 

 West Virginia — 



agricultural extension work, 1913, statistics, 83, 35-41. 



farmers' institute work, officials, statistics, 83, 5-6, 24, 25, 27-33. 

 Western yellow pine, mining timbers, crushing and bending tests, 77, 5, 6, 23, 26. 

 White, G. F., bulletin on "Destruction of germs of infectious bee diseases by heat- 

 ing," 92, 1-8. 

 White top, host of tobacco wireworm, control methods, etc, 78, 15-16, 28. 

 Wiltshire sheep, progenitor of Hampshire breed, description, 94, 19. 

 Wireworm — 



moths, history, description, habits, injuries, etc., 78, 4-12, 28. 



spp., habits, economic importance, description, etc., 78, 2-4. 



tobacco, control methods, experiments, etc., 78, 14-29. 



