XXXIII 



AMÉRIQUE DU NORD 



Canada 



Otta-wa. — Geological and Natural History Survey of 



Canada. — Repolis. 

 Toronto. — Canadian Institute. — Transactions. 



Élats-Unis 



Boston, Massachassets. — Society of Natural History. — 

 Proceedings. 



Buffalo, Xew-York. — Society of Natural Sciences. — 

 Bulletin. 



Chicago, Illinois. — Académie of Sciences. — Annual Report 

 and Bulletin of the Geological and Natural History Suruey. 



Chicago, Illinois. — The University of Chicago Fress. — 

 Botanical Gazette. 



Cincinnati, Ohio. — Society of Natural History. — Journal. 



Indianapolis, Indiana. — Indiana Academy of Sciences. — 

 Proceedings. 



Lawrence, Kansas. — University of Kansas. — Kansas Uni 

 versity Quarterly. 



Madison, Wisconsin. — Visconsin Geological and Natural 

 History Survey. — Bulletin. 



Minneapolis, Minnesota. — Geological and Natural History 

 Survey of Minnesota. — Bulletin and Annual Report. 



New-York, New-York. — American Muséum of Natural 

 History. — Bulletin, Memoirs and Annual Report. 



Philadelphie, Pensylvanie. — Academy of Natural Sciences. 

 — Proceedings. 



Portland, Maine. — Portland Society of Natural History. — 

 Proceedings. 



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