ENTOMOLOGY. 



Page. 



The boll-worm of cotton, F. VV, Mally "46 



Some uew insects, A.J. Cook and G. C. Davis "30 



Injurious insects and insecticides, M. H. Beckwith 718 



Insects and insecticides, C. P. Gillette 719 



Kerosene emulsion, A.J. Cook 730 



Some of the more important insecticides 747 



Insect Life, Vol. Ill, Nos. 7 and 8, April, 1891 746 



METEOROLOGY. 



Report of the Alabama weather service for January, 1891, P. IT. Mcll and J. 



M.Quarles 710 



MeteorolojTical observations at Massachusetts Hatch Station, April, 1891, C. 



D.Warner 730 



Meteorology at Texas Station 742 



Meteorological observations at West Virginia Station, September, 1890, J. A. 



Myers - 744 



SOILS. 



Phosphoric acid in soils, M. Maercker 759 



FERTILIZERS. 



Fertilizer analyses at Massachusetts State Station, C. A. Goessraann 730 



Fortilizer analyses by New York State Station, P.Collier 73.5 



Analyses of fertilizers licensed for sale in Vermont iu 1891, J. Ti. Hills 744 



The water-soluble phosphoric acid compounds in superphosphates, J. Stok- 



lasa 757 



The action of lime as a fertilizer, with special regard to paddy fields, O. Kell- 



ner, H. Sakano, D. Sato, and S. Shinjo 762 



Co-operative soil tests of fertilizers with cotton in Alabama, J. S. Newman 710 



Soil and crop t«sts with fertilizers in Delaware, A. T. Neale 716 



Field experiments with fertilizers on corn in Kentucky, M. A. Scovell 724 



Field experiments with fertilizers on wheat at Maryland Station, A. I. Hay- 

 ward 726 



Fortilizer experiments in New Hampshire, G. H. Whitcher 734 



General principles underlying the use of fertilizers, P.Collier 735 



CROPS— COMPOSITION— FIELD EXPERIMENTS. 



Crossed varieties of corn second and third years, at Kansas Station, W. A. Kel- 



Urmanand W. T. Swingle 722 



Influence of variety and of rate of seeding on the yield of silage corn, H, P. 



Armsby 741 



Notes on grasses and potatoes, 11. T. Fr<Mich .^ 740 



Experiments on the cultivation of Lcspedeza bicolor (hagi) as a forage crop, 



O. Kellner, T. Yoshii, and M. Nagaoka 765 



Ex])eriments with potatoes at Iowa Station, R. P. Speer 718 



Experiments with sorghum in 1890, H. W. Wiley 747 



Analyses of sorghum, teosinte, etc., at Texas Station, H. H. Harrington, D. Adri- 



ance, and P. S. Tilson 742 



Experiments with sorghum at Iowa Station, G.E.Patrick 719 



Exi)eriments with sorghum and sugar-beets in Kansas, G. H. Failyer and J. T. 



Willard 721 



Experiments with sugar-beets in Iowa, G. E. Patrick and E. N. Eaton 718 



