IQOO] ENTOMOLOGICAL NEWS. 635 



landsche Insecten. 15 Aflevering. s'Gravenhage Martinus Nijhoff. 

 1899. Rec'd. Nov., 1900. This is the concluding part of this work. Pp. 

 737-810 Hymenoptera concluded; 811-836 index. Title page, preface, 

 table of contents, pp. i-xv. — Pic, M. Where are the types ? Not enough 

 or too much of absolute priority ? Proces-Verbaux des Stances, Soci^t^ 

 d'Histoire Naturelle d'Autun, 1898. Rec'd. Oct, 19, 1900. 



ECONOMIC ENTOMOLOGY.— Felt, E. P. Fifteenth report 

 of the State Entomologist on injurious and other insects of the State of 

 New York, 1899. Bulletin of the New York State Museum, vi. No. 31, 

 Albany, June, 1900. — Id. Some effects of early spring applications of 

 insecticides on fruit trees, 7.— Fletcher, J. Recent additions to the 

 list of injurious insects of Canada, figs., 139; Notes from Canada, 7. — 

 Oillette, C. P. Apiary experiments, 6 pis.. Bulletin 54, Agric. Exper. 

 Station of the Agricultural College of Colorado, Fort Collins, Colo., May, 

 00. — Id. Objects of the Association of Economic Entomologists, 7. — 

 Id. Entomological notes from Colorado, 7.— Grassi, B. Further 

 studies on malaria : the malaria of Grosseto and some observations on 

 the habits of Anopheles, 93r, Oct. 7. — Grassi, B., and Martirano, 

 Blessicli, Druetti, Gilblas, Jacobelli and Marcoveccbio. First 

 summary account of the experiment against malaria made in the vicinity 

 of Pesto, 93a, Sept. 16,— Howard, L. O. The principal insects affect- 

 ing the tobacco plant, figs. Reprinted with slight revision by the author 

 from the yearbook of the Dept. of Agriculture for 1898. Farmers' Bul- 

 letin No. 120. U. S. Dep't. of Agriculture, Division of Entomology, 

 Washington, '00. — Id. Establishment of a new beneficial insect \_Scu- 

 tellista cyanea\ in California, 7 ; Beneficial work of Hyperaspis signata, 

 7. — Id. Regulations of foreign governments regarding importation of 

 American plants, trees and fruits [affected by San Jos^ scale], Circular 

 No. 41, second series, U. S. Dept. of Agriculture, Division of Entomology, 

 Washington, Aug. 24,' 00.— Johnson, W. G. Notes upon the destruc- 

 tive green pea louse [Nectarophora destrucior ]ohns,) for 1900, 2 pis., 7; 

 Aphe/inus fuscipenftis, an important parasite upon the San Jos^ scale in 

 Eastern United States, 7. — Id. Notes on insects of economic importance 

 for 1900, 7 — Kirkland, A. H. The brown-tail moth in Massachu- 

 setts, 7.— Louiisbury, C P. Notes on some South African ticks, 7. 

 — Marlatt, C. L, How to control the San Jos6 scale. Circular No. 42, 

 second series, U. S. Dept. of Agriculture, Division of Entomology, Wash- 

 ington, Oct. 22, '00.— Quaintaiice, A. L. Observations of Diabrotica 

 12 punctata Oliv., 7.— Sanderson, E. I>. Notes from Delaware, 7. — 

 Sanderson, E. D., and Penny, C. L. Hydrocyanic acid gas as an 

 insecticide on' low-growing plants, 7.— Scott, W. M. Notes on Coccidae 



of Georgia, 7.— Webster, F. M. Insects of the year in Ohio, 7 



Id. The Hessian fly in Ohio in 1899 and 1900, Bulletin 119, Ohio Agric. 

 Exper. Station, Wooster, Ohio, June, 1900.— Woodworth, C. W. 

 Notes from California, 7. 



AKACHNIDA.— Banks, N. See the General Subject.— Cam- 

 bridge, F. O. P. Arachnida Araneidea, vol. ii, pi. x, 15.— Simon, E. 



