412 



29. Minnesota AcademyofNatural Sciences. 



Bulletin, III, 3. 



30. Tuft's Collège Studies, 6. 



31 . Rochesler Academy of Sciences. 



Proceedings, IV, 1. 



32. Delaware Collège Agricultural Experiment Station. 



Report, XII. 



33. American Muséum of Natural History. 



Memoirs, I, 6. 



N'ont rieu envoyé 



1. Zoological Society ofPhiladelphia. 



2. Essen Institute. 



3. Davenport Academy. 



4. State of New-York. 



5. Carnegie Muséum. 



6. Chicago Entomological. 



7. Buffalo Society of Natural Sciences. 



8. Chicago Academy of Sciences. 



9. Maryland Agriculture Experiment Station. 



10. Meriden Scientific Association. 



1 1 . National Academy of Sciences, Washington. 



12. State of Illinois. 



13. Geological and Natural Survey of Minnesota. 



14. Illinois State Laboratory of Natural History. 



15. John Hopkins' University Circulars. 



16. Natural History Society of Wisconsin. 



17. Geological and geographical Survey of the Rocky Mountains 



région. 



18. Lyceum of Natural History of New- York. 



19. Connecticut Academy of Arts and Sciences. 



20. Public Muséum of the City of Milwaukee. 



