222 



Hny. — Cercle des naturalistes hiitois. 



Mons. — Société des sciences, des lettres et des arts du 



Hainaut. 

 Verviers, — Cercle des sciences naturelles. 



Brésil. 

 Rio-de-Janeiro. — Museu Nacional. 



Canada. 



Toronto. — Canadian Institute. 



Danemark. 

 Copenhague. — Botaniske Forening's Kjôbenhavn. 



États-Unis. 



Boston. — American Academy of Arts and Sciences. 



» Society of Natural History. 



Craw for dmlle. — The Botanical Gazette. 

 Manhattan, — Journal of Mycology. 

 New-Haven — The amcrican Journal of Science. 



» Transactions of the Connecticut Academy of 



Arts and Sciences. 

 New-York. — Bulletin oftheTorrey Botanical Club. 



» New-York microscopical Society. 



Philadelphie. — Academy of Natural Sciences. 

 St-Louis. — Academy of Sciences and Arts. 

 Saleiu. — Peabody Academy of Sciences. 

 San-Ft^ancisco. — Californica Academy of Sciences. 

 Washiîigton . — Smithsonian Institution. 



France et Algérie. 

 Alger. — Association scientifique Algérienne. 



» Société algérienne de climatologie, sciences phy- 



siques et naturelles, 



