456 



9. Geological and Natural History Survey of Minnesota, 

 Report, II. 



10. Minnesota Academy of Natural Sciences. 



Bulletin, IV. 



11. State of New-York. 



11*^> Report of the Injurious and other Insects (1896). 



12. Illinois State Laboratory of Natural History. 



Bulletin, IV, 6 à 13. 



13. Rochester Academy of Science. 



Proceedings, III, 1. 



14. Public Muséum of the City of Milwaukee. 



14«^ Annual Report, 1896. 



15. Boston Society of Natural History. 



Proceedings, XXVII, p. 75 à 330. 



16. New-York Academy of Sciences. 



Transactions, 1895-96, XIV. 

 Annals, IX, 1 à 5. 



17. Academy of Natural Sciences of Philadelphia. 



Proceedings, 1896, 2, 3. 



18. United-States Geological Survey. 



Annual Reports, XVII, 1, 2. 



19. American Philosophical Society. 



Proceedings, XXXV, 150 à 152. 



20. American Academy of Arts and Sciences. 



Proceedings, XXI ; XXII, 1 à 9. 



21. Smithsonian Institution. — U. S. National Muséum. 



Bulletin, 47. 



Report, 1894, juin et juillet. 



Miscellaneous Collection, 1031, 1033, 1034, 1035, 1037, 1038, 



1039, 1071, 1072, 1073, 1075, 1077, 1102, 1103, 1113, 1119, 



1122. 

 Contributions to knowledge, 30 à 32. 



22. Chicago Academy of Sciences. 



Annual Report, 39 (1896). 



Geological and Natural History Survey Bulletin, I. 



23. American Association for the Advancement of Science. 



Proceedings, LXV. 



24. University of Illinois. Ag-ricultural experiment Station. 



Bulletin, 46 à 48. 



25. Cornell University, Agricultural experiment Station, Ithaca. 



Bulletin, 123, 124, 133. 



