S DEPAETMEIv^T OF AGRICULTURE BULS, 77G-800, 



Hyacinths — 



bulbs — Bulletin No. ]'J),'o. 



cleaning and drying 797 20 



scooping and scoring for propagation 797 24-20 



diseases, description and control 797 35-3() 



growing in United States (and narcissus and tulip), bulletin by 



David Griffiths and H. E. Juenemann 797 1 50 



treatment after flowering 797 10, 11 



varieties, list ". 797 46-47 



Hydrocyanic-acid gas — 



control of rice moth 783| ^9-^^{ 



use against peach-tree borer, value 796 4 



Imports, fertilizer ingredients, 1909-1918, and values 798s 94-25 



Indian-meal moth, injuries, similarity to rice-moth injuries 783 2, 8, 13 



Insect powders, sources, note 795 ] 



Insecticide, use of flower heads, discussion 795 2-10 



Insects, injurious — 



to Dutch bulbs 797 33-34 



to potatoes, study, and control, lessons 784 19, 20 



Inspection, ranges, details and directions 790 76-82 



I nsurance — 



companies, farmers' mutual, location, membership, assessments, 



etc. . . ! 786 2-9 



farmers' mutual, hazards and risks 786 6-7 



fire, farmers' mutual companies, plans and practices, bulletin 



by V. N. Valgren 786 1-16 



windstorm, farmers' mutual companies, losses, discussion 786 6 



Iris, planting depth, note 797 9 



Irrigation, ditches, spread of whorled milkweed 800 7-8 



■" Isle-of- Wight, " disease of bees, diagnosis 780 52 



Jackfish. See Rockfish. 



Janssen's formula for pressure of grain in bins 789 1-2 



Jardine, James T., and Mark Anderson, bulletin on "Range 



management on the National Forests "... 790 1-98 



Jonquil, variety of narcissus 797 39 



Johnson, Wm. T., Jr., S. Henry Ayers, and Phillip Rupp, bulletin 



on "A study of the alkali -forming bacteria found in milk" 782 1-29 



Judging, potato, lesson for rural schools 784 10-12 



Juenemann, H. E., and David Griffiths, bulletin on "Commercial 



Dutch-bulb culture in the United States " 797 1-50 



Keenan, G. L., and R. C. Roark, bulletin on "The adulteration of 

 insect powder with powdered daisy flowers {Chrysanthemum 



Leuccmthemum L.) 795 1-12 



Kernels, fruit, oil from, digestion experiments 781 4-8, 10-12 



Kerosene emulsion, formula 778 7 



Kildeer, occurrence in Nebraska ". 794 35 



Kingfish, cold storage holdings, 1917-18, by months 792 69-70 



Knotweed, Douglas, indicator and forage value 79lj .y ^g rj 



Kyack fish. See Alewife. 



Lactose, fermentation in milk, studies 782 16-17 



Lake salmon. See Trout, lake. 



Lakes, Sandhill region of Nebraska — ■ 



and list of duck-food plants 794 40, 77 



descriptions, waterfowl, and vegetation 794 10-21 



Lamb, storage holdings, 1917 and 1918, by localities, and by months. 792 12-15 



Lard, storage holdings — • 



1917 and 1918, by localities andby months 792 25-27, 28 



1918, comparison with holdings in 1917 792 26 



Larkin, W. J., Jr., bulletin on "Notes on grain pressures in storage 



bins" 789 1-16 



Larkspur, indicator of OA'^ergrazing of ranges, notes. 791 39, 41 



Lead poisoning, waterfowl, bulletin by Alexander Wetmore 793 1-12 



