ECONOMIC ZOOLOGY ENTOMOLOGY. 353 



Bibliography of tlie published writings of Professor John B. Smith, com- 

 piled by J. A. Grossbeck (Proc. Staten Isl. Assoc. Arts and Sei., -'/ {1911-12), 

 No. 1-2, pp. 32-^4) .—This is a classified list of 546 articles, books, etc. 



Bemarks on some of the injurious insects of other countries, A. L. Quaint- 

 ANCE (Proc. Ent. Soc. Wash., 15 {19 IS), No. 2, pp. 54-86).— This is a general 

 discussion of some of the more important exotic insect pests. 



Insects of Labrador (In Labrador, the Country, and the People. New York, 

 1913, enl. ed., pp. Ji53-J,72, pis. 2, figs. U).—ln this article, which constitutes 

 Appendix I to the work entitled Labrador, the Country and the People, by 

 W. T. Grenfell et al., C. W. Johnson brings together information relating to 

 the occurrence, habits, and economic importance of the insects other than 

 beetles occurring in Labrador (pp. 453-467), and J. D. Sherman, Jr., that 

 relating to beetles (pp. 467^72). 



Miscellaneous insect pests, T. B. Stmons and E. N. Cory {Maryland Sta. 

 Bui. 115, pp. 171-180).— A. brief discussion is given of some of the more im- 

 portant insects, together with the results of some minor experiments conducted 

 during 1912. The insects thus dealt with are the San Jose scale, terrapin scale 

 {Lecanium nigrofasciatum), apple aphis, woolly apple aphis, Hessian fly, fall 

 army worm, pickle worm, locust hispa {Chalepus dorsalis), orange striped oak 

 worm {Anisota senatoria), and house and stable flies. 



A contribution to the morphology and biolog-y of insect galls, A. Cosens 

 {Trans. Canad. Inst., 9 {1912). Ill, No. 22, pp. 297-387, pis. 13, figs. 9).— This 

 work deals with the insects and galls caused by the Hemiptera, Lepidoptera, 

 Diptera. and Hynienoptera, and by Arachnida. 



The insects affecting sugar cane in Porto Rico, D. L. Van Dine {Jour. 

 Econ. Ent.. 6 {1913), No. 2, pp. 251-257).— A brief resume of the literature 

 relating to insect enemies of sugar cane in Porto Rico is followed by a sum- 

 mary of all the species of insects found attacking cane during the 2 years that 

 tlie author h;!S been engaged in entomological investigations at the experiment 

 stntion of the Porto Rico Sugar Producers' Association. 



Notes on some Mexican sugar-cane insects from Santa Lucrecia, State of 

 Vera Cruz, including a description of the sugar cane tingid from Mexico, 

 F. W. Urich iind O. Heidemann {Jour. Econ. Ent., 6 {1913), No. 2, pp. 247-249. 

 yj/_ /). — These notes are based upon observations made during the months of 

 August, September, and October, 1912, on a sugar plantation about 12 miles 

 from Santa Lucrecia on the Coatzacoalcos River. 



But one insect was observed that was the source of serious injury to cane, 

 this being the cercopid TonMspis postica. The tingitid Leptodiciya tabidu, 

 though damaging cane leaves, was not considered a pest. In addition to 

 Diatrwa saccharalis, a second cane borer, D. grandiosella, was found present 

 in cane fields. 



Injury of tobacco by insects, M. Schwartz {Mitt. K. Biol. Anst. Land u. 

 Forstw.. 1912, No. 13, pp. 77-128, figs. 57). — This is a summarized account ot 

 the insect enemies of tobacco, arranged according to the part of the plant 

 attacked, and of preventive and remedial measures therefor. 



Principal insects and diseases of the apple in Georgia, W. W. Chase {Ga. 

 Bd. Ent. Bui. 38. 1913, pp. 58, pis. 10, fig. i).— The first part of this bulletin 

 (pp. 7-31) deals with 7 important insects of the apple, namely, the codling 

 moth, plum curculio, San Jos6 scale, apple woolly aphis, green apple leaf aphis, 

 and round-headed and flat-headed apple tree borers. The second part (pp. 

 33-43) discusses bitter rot, apple scab, cedar rust, apple leaf spot, and apple 

 crown gall. Notes on spraying machinery and accessories and on the care and 

 management of apple orchards are appended. 



