70 BULLETINS OF THE BUREAU OF PLANT INDUSTRY. 



I 



Bulletin. Page. 



Implements used in exterminating Johnson grass 72 fiO-22 



Importations of seeds and plants, Inventory No. 9, huJlrtin.... 5 1-79 



10, bulletin.. 66 1-333 



11, bulletin.. 97 1-255 



Improving the quality of wheat, bulletin 78 1-120 



Inbreeding of tobacco necessary 96 22-26 



Index.a common and scientific names of plants (mainly 



grasses and 

 forage 



plants) 9 16 



12 79-81 

 15 59-60 

 38 47-51 

 59 57-61 

 68 61-64 

 75 25-26 

 seeds and 

 plants im- 

 ported 5 75-79 



66 317-333 



97 239-255 



general 53 145-155 



58 93-96 



88 79-87 



92 107-110 



India, agricultural conditions 35 22-37 



fig in Algeria 80 85 



grass in Nebraska 59 39 



mango scions, importation 46 14-15 



rice, consumption as food 35 31-33 



farming 35 26-30 



34-37 



milling 35 35-36 



soils, analyses 1 24 



Injurious effects of premature pollination, bulletin 22 1-48 



"Inland empire," description 31 14-15 



Inoculation, legume, bulletin 71 1-72 



conditions, paper 100 73-83 



of soil with nitrogen-fixing bacteria, paper 72 23-30 



with soil bacteria, effect of heavy 100 79-81 



»9ee also Bacteria, Legumes, Nitrogen, and 

 Soil inoculation. 



Insect enemies of tobacco 91 34 



resisting adaptations of cotton plant 88 7-74 



"Internal brown-spot" of potatoes 87 12-13 



Introduction, dates, Persian Gulf, bulletin 54 1-32 



Japanese bamboos, bulletin 43 1-36 



seeds and plants, bulletin 5 1-79 



66 1-333 



97 1-255 



Introductions, plant, from Japan, bulletin 42 1-24 



Inventory of seeds and plants imported. No. 9. bulletin 5 1-79 



10. bulletin 66 1-333 



11, bulletin 97 1-255 



Investigations of rusts, bulletin 63 1-32 



lodin compounds, relations of organisms 45 27-28 



Iron compounds, physiological role 45 21-24 



in fungi ; 45 23 



influence on formation of chlorophyll 45 21-22 



organic compounds 45 22-23 



salts, fertilizing effect 45 22 



Irrigation, agriculture in Sahara Desert without irrigation, 



bulletin 86 1-30 



f- Bulletins 56 and $9 are also indexes in themselves. 

 101 



