20 



Institució Catalana d'Historia Natural 





Estats Units 



BERKELEY.- 



University of Califòrnia. 





Bot any. 



BOSTON — 



Boston Society of Natural History. 



BUFFALO,- 



Society of Natural History. 





Bitllet in. 



CHICAGO.- 



Academy of Sciences. 





B ullet in. 



» 



Field Museum of Natural History. 





Report. 



CINCINNATI — 



The Lloyd Library. 





Bibliographical Contributions. 



MADISON.- 



Wisconsin Academy of Sciences, Arts and Leters. 





Transactions. 



NEW YORK.- 



American Museum of Natural History. 





Bulletin. 



» 



New York Zoological Society. 





Bulletin 





Zoològica. 



PHILADELPHIA. 



—The Academy of Natural Sciences. 





Proceedings. 



S. LOUIS.- 



Missouri Botanical Qarden. 





Annals. 



URBANA.- 



State of Illinois Natural History Survey. 





Bulletin. 



WASHINGTON.- 



- Smithsonianlnstitution United States National Museum 





Bulletin. * 





Annual Report. 



» 



United States Geological Survey. 





Bulletin. 





Mineral Ressources of the United States. 





Profesional Paper. 





Water-Supply and Irrigation Paper. 





França 



BORDEAUX.- 



Société Linnéenne de Bordeaux. 





Procés— Verbaux. 





Actes. 



LILLE.- 



Société Qéologique du Nord. Institut de Géologie. 





Anna les. 



LYON.- 



Université de Lyon— Faculté de Sciences. 



