APPENDIX. 827 



1861. Botanical Society of Canada. Hon. Mem. 



1862. Imperial Academy of Sciences, St. Petersburg. Corresp. 

 Mem. 



1863. Natural History Society of Dublin (union with Dublin 

 University Nat. Sci. Association). Corresp. Mem. 



1863. National Academy of Sciences of the United States. 

 Mem. 



1865. K. K. Zoologisch-Botanische Gesellschaf t in Wien. Mem. 



1866. Am. Microscopical Society of the City of New York. 

 Hon. Mem. 



1866. Royal Botanical Society of Edinburgh. Hon. Fellow. 



1867. National Academy of Sciences of the United States. 

 Hon. Mem. 



1867. Buffalo Historical Society. Corresp. Mem. 



1868. Die Konigliche Gesellschaft der Wissenschaften zu 

 Gottingen. Corresp. Mem. 



1868. Socie'te' Impe'riale Acaddmique de Cherbourg. Corresp. 



Mem. 



1871. Indianapolis Academy of Sciences. Hon. Mem. 

 1873. Minnesota Academy of Natural Sciences, Minneapolis. 



Hon. Mem. 

 1873. The Royal Society, London. Foreign Mem. 



1875. Royal Irish Academy, Dublin. Hon. Mem. 



1876. Worcester Co. Horticultural Society. Hon. Mem. 



1877. Socie'te' Royale de Botanique de Belgique. Assoc. Mem. 



1877. Davenport Academy of Natural Sciences, Iowa. Hon. 

 Mem. 



1878. Institut de France, Acade'mie des Sciences. Corresp. 

 Mem. 



1879. Royal Society of Edinburgh. Mem. 



1880. The Cambridge (England) Philosophical Society. Hon. 

 Mem. 



1884. Der Botanische Verein der Provinz Brandenbourg. Hon. 

 Mem. 



1884. Die Deutsche Botanische Gesellschaft, Berlin. Hon. 

 Mem. 



1885. The Philosophical Society of Glasgow. Hon. Mem. 

 1885. Natural History Society of Montreal. Hon. Mem. 

 1885. New Zealand Institute. Hon. Mem. 



1885. Royal Horticultural Society, London. Hon. Mem. 





