160 THE SCOLYTID BEETLES, 



1858. Fitch, Asa. — Fourth report on the noxious, beneficial and other insects of the 

 State of New York.<Trans. N. Y. St. Agr. Sec, XVIII, pp. 728-729. 



1860. Le Conte, J. L. — Reports of explorations and surveys * * * from the 

 Mississippi River to the Pacific Ocean, p. 59. 



1862. Harris, T. W. — A treatise on some of the insects injurious to vegetation, p. 86. 



1862. DoBNER. — Einige Bemerkungen liber schadliche Forstinsekten.<Allgemeine 



Forst- uiid Jagd-Zeitung, neue Folge, 38 Jahrgang, pp. 275-277. 



1863. Harris, T. W.- — A treatise on some of the insects injurious to vegetation, 



Flint edition, pp. 84-86. 



1864. EiCHHOFF, W. J. — tjber die Mundtheile und die Fiihlerbildung der euro- 



piiischen Xylophagi sens, strict. <Berliner entomologische Zeitschrift 



pp. 17-46. 

 1866. Lacordaire, T. — Genera des Coleopteres, VII, p. 360. 

 1868. EiCHHOFP, W. J. — Berliner entomologische Zeitschrift, Heft I und II (pp. 



i-viii,. 1-176, 313-368. Published May, 1868). Heft III und IV (pp. ix-xiv, 



177-312, 369-432. Published March, 1869). Note especially p. xi, footnote. 



Reference to scolytids, pp. 145-152, 273-282. 

 1868. Le Conte, J. L. — Synopsis of the Scolytidse of America north of Mexico. 



Appendix. <Trans. Amer. Ent. Soc, XV, pp. 150-178. 



1868. .Zimmerman, C. — Synopsis of the Scolytida; of America north of Mexico. 



<Trans. Amer. Ent. Soc, XV, pp. 141-150, September. 



1869. CHAPtris, F. — Synopsis des Scolytides.<Mem. Soc. Sci. Liege, author's extra 



issued 1869, pp. 1-61. (See also Chapuis, 1873.) 

 1871. Le Baron, W. — Means against larvne in timber; answers to correspondents. 



<;Prairie Farmer, vol. 42. 

 1873. Chapuis, F. — Synopsis des Scolytides.<Mem. Soc. Sci. Liege, III, pp. 



213-269. 



1875. Lindemann, C. — Vergleichend-anatomische Untersuchung iiber das mann- 



liche Begattungsglied der Borkenkafer.<[Bull. Soc. Imp. Nat. Moscou (Bull. 

 Mosc), XLIX, pp. 196-252, Pis. I-V. 



1876. Le Conte, J. L. — The Rhynchophora of America north of Mexico. <Proc. 



Amer. Phil. Soc, pp. 384-386, December, 1876. 

 1876. Peck, C. H.— The black spruce. <Trans. Albany Inst., VIII, pp. 283-301. 



1876. Thomas, Cyrus. — Sixth report of the State Entomologist on the noxious and 



beneficial insects of the State of Illinois, p. 146. 



1877. Smith, E. A. — Shade trees, indigenous shrubs and vines, by J. T. Stewart, 



M. D., and insects that infest them, by Miss Emma A. Smith. Peoria, 111., 

 1877, p. 52. 



1877. Packard, A. S. — Report on the Rocky Mountain locust and other insects now 



injuring or likely to injure field and garden crops in the Western States and 

 Territories. <9th Ann. Rep. U. S. Geol. and Geog. Surv. Terr., pp. 589-810. 



1878. ScHWARZ, E. A.— The Coleoptera of Florida. <Proc. Amer. Phil. Soc, XVII, 



p. 469. 



1878. Le Conte, J. L. — The Coleoptera of the Alpine Rocky Mountain Regions, 



Part I.<Bul. U. S. Geol. and Geog. Surv., IV, pp. 469, 472, November 30. 



1879. Eichhofp, W. — Ratio, descriptio emendatio eorum Tomicinorum. Extrait 



des Memoires de la Societe Royale des Sciences de Liege, 2^ s^rie, VIII. 

 1879. Peck, C. H.— Report of the Botanist.<28th Ann. Rep. N. Y. State Mus. Nat, 



Hist., pp. 32-38. 

 1881. Altum, B.— Forstzoologie. III. Insekten, I. Abtheil., pp. 262-266. 



1881. EiCHHOFF, W. J. — Die europaischen Borkenkafer. Berlin, pp. 37, 125-128. 



1882. Hough, F. B. — Report on Forestry, submitted to Congress by the Commissioner 



of Agriculture, Part VIII, Insect Ravages, pp. 259-274. 1. The injm-ies done 

 to spruce and other coniferous timber by insects. 



