117 



* 300. W. L. Carpenter. Artificial Hatching of Grass- 

 hoppers, p. 312. 



Locusts hatched in January, in Dacota, by the heat of camp-fires. 

 Doubts [by the editors] whether the hatching had not taken place in the 

 previous autumn. 



* 301. T. Mkehan. Mr. Gentry's paper* on Fertilization 

 through Insect Agency, p. 374-375. 



Criticism of the article cited in Rec, No. 297. 



* 302. W. F. Bundy. Colorado Potato Beetle destroyed 

 by the Rose-breasted Grosbeak, p. 375. 



Goniaphea ludoviciana an effectual check upon Dori/phora 10-lineata 

 about Jefferson, Wis., in 1874. 



* 303. T. B. Comstock. The European Cabbage Butter- 

 fly, p. 426. 



Arrival of Pieri* rapae at Cleveland, Ohio; its ravages there and in 

 Western Pennsylvania; its partial destruction by Pteromalus puparum. 



* 304. J. L. LeConte. Address of the Retiring President 

 of the Association, p. 481-498. 



Geographical distribution (resp. Coleoptera) considered as a department 

 of palaeontology; requisites for its study. Character and criterion of a 

 " species ". Difficulty of interpreting the intellectual processes of dissim- 

 ilar beings. 



* 305. Entom. Monthl. Mag., Jan., '1874. Importation of 

 useful Insects, p. 520. 



Proposition to carry specimens of Bombus and Chrysopa from England 

 to New Zealand. 



* 306. J. W. Dawson. Address of [Vice President of the 

 A. A. A. S.]. p. 529-552. 



p. 516. Comments on "those ingenious, not to say amusing, specula- 

 " tions in which some entomologists and botanists have indulged with refer- 

 " ence to the mutual relations of flowers and haustellate insects." 



* 307. A. S. Packard, Jr. Caloptenus spretus in Massa- 

 chusetts, p. 573. 



Occurrence of Caloptenus spretus at Amherst, Mass. 



* 308. William LeBaron, M.D., State Entomologist. 

 Fourth Annual Report on the Noxious and Beneficial Insects 

 of the State of Illinois. Springfield, 1874. 8vo. pg. xviii, 

 199, fig. 1-94. 



Introduction, p. iii-iv. 



Outlines of Entomology, published in connection with the Au- 

 thor's Annual Reports upon Injurious Insects. — Part First. Including 



