— B55 — 



San Salvador 



San Salvador — Anales del Museo Nacional. 



Messico 



Messico — Sociedad cientitìca « Antonio Alzate » (Memorias y 



Revisfa ). 

 Institùto geologico (Boletin, Parerf/ones). 



Stati Uniti 



Berkeley — University of California {Piiblicafions, Bulletin). 



Boston — Society of Naturai history (Proceediììffs). 



Brooklyn — Gold spring harbor Monographs. 



Chapell Hill — Elisha Mitchel scientific Society (Journal). 

 Chicago — Academy of Sciences [Bidlethi -àwà. Annual repovt). 



Madison i ir/ ,vfO>/.S'/M) — Academy of Sciences. Arts and Lettres (Trcm- 

 sadions). 

 Wisconsin geological and naturai Histoiy Survey iBiil- 

 letin). 

 Minneapolis (il/'^/z/wo/f/) — Minnesota 1)otanical studies {Bullethi). 

 Missoula (il/o;v/flrtrt) — Bulletin of the University of Montana [Biological 



Series) 

 New York — Botanical garden (Bulìefin). 



Philadelphia — Academy of Naturai Sciences (Procecdings). 

 Saint-Louis — Academy of Science (Traitsaciìons). 



Missouri botanical garden {Aminal report). 

 Springfield {Massachussets) — Museum of naturai history. 

 Tufts College (Massachussets) — Studies. 

 Washington — United States Geological Survey {Amiual report). 



U. S. Department of Agriculture. — Division of Or- 

 nithology and Mammalogy {Bullefiii Korth Ame- 

 rican Fauna). 

 Smithsonian Institution [Aìinual report). 

 U. S. National Museum [Bulletin). 

 U. S. Department of agricultur.3 {.Tearbook). 

 U. S. Department of agriculture. — Bureau of ani- 

 mal industry [Anmial reports). 

 Carnegie Institution of Washington — (Puldicndoti). 



Canada 

 Halifax — Nova Scotian Institute of science. 



