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Inghilterra. 



Edimburgo — Royal Physìcal Society. 

 Glasgow — Naturai History Society. 

 Londra — Royal Society of Sciences. 



Russia. 



Dorpat — Naturforschende Gesellschaft. 

 Helsingfors — Finska Vetenkaps Societeten. 

 Mosca — Kaiserl. Gesellschaft der Naturforscher. 

 Pietroburgo — Acad ernie Imperiale de Sciences. 



Svezia e Norvegia. 



Cristiania — Kongelige Universitet. 



Portogallo. 



Lisbona — Commissao Central Permanente de Geographia. 



Egitto. 



Cairo — Société khédiviale de Géographie. 



Indie Inglesi. 



Calcutta — Asiatic Society of Bengal. 



Indie Olandesi. 



Batavia — Koningklike Naturkundige Vereenigung in Nederlandsch-Indie. 



Giappone. 



Yokohama — Deutsche Gesellschaft fiir Asiatische Forschung. 



Stati Uniti. 



Boston — Society of Naturai History. 

 Cambridge — Museum of comparative Zoology. 

 Chicago — Academy of Sciences. 

 Filadelfia — Academy of Naturai Sciences. 

 Francisco (San) — Californian Academy of Sciences. 

 St. Louis (Missouri) — Academy of Sciences. 

 New-Orleans — Academy of Sciences (State of Luisiana). 

 Washington — U. S. Coast-Survey Office. 

 „ Smithsonian Insti tu tion. 



Australia- 

 Sydney — Royal Society of New South-Wales. 



