826 . APPENDIX. 



1846. Acad. Literarum et Scientiarum Regia Boica, Munich. 

 Hon. and Corresp. Mem. 



1847. Massachusetts Hort. Society. Corresp. Mem. 



1847. Essex Co. Massachusetts Natural Hist. Soc. Corresp. 

 Mem. 



1848. Kegia Scientiarum Societas, Upsal. Mem. 



1848. Am. Philosophical Society, Philadelphia. Mem. 



1849. Die PoUichia, Ein Naturwisseuchaftliche Verein der 

 Bayerischen Pfalz. Mem. 



1849. Senkenhergisohe Naturf orschende Gesellschaf t zu Frank- 

 fort-am-Main. Mem. 



1850. Linnsean Soc. of London. Foreign Mem. 



1850. Socidt^ de Physique et d'Histoire Naturelle de Geneve. 

 Hon. Mem. 



1851. Vereeniging voor de Flora van Nederland. Corresp. 

 Mem. 



1852. British Assoc, for the Advancement of Science. Corresp. 

 Mem. 



1852. Lyceum of Natural History, New York. Hon. Mem. 



1852. Der Naturwissenschaftliche Verein in Hamburg. Hon. 

 Mem. 



1853. Philadelphia College of Pharmacy. Hon. Mem. 



1853. Polk Co. Agricultural Society, Iowa. Mem. 



1854. Kaiserlich Konigliche Geologische Keichsanstalt, Vienna. 

 Corresp. Mem. 



1854. Soci^t^ Imp^riale des Sciences Naturelles de Cherbourg. 

 Corresp. Mem. 



1855. Kegia Scientiarum Academia Borussica. Corresp. 

 Mem. 



1857. California Academy of Natural Sciences. Hon. Mem. 



1857. Soci^te de Botanique de Leyden. Corresp. Mem. 



1858. Dublin University Zoological and Botanical Association. 

 Corresp. Mem. 



1858. Historical Society of Tennessee. Hon. Mem. 



1859. Regia Scientiarum Academia Sverica, Stockholm. For- 

 eign Mem. 



1859. Imperial Society of Botany, Moscow; Mem. 



1859. Russian Society of Horticulture, St. Petersburg. Mem. 



1860. Cleaveland Natural History Soc. of Bowdoin College 

 (Maine). Hon. Mem. 



