826 APPENDIX. 
1846. Acad. Literarum et Scientiarum Regia Boica, Munich. 
. an rresp. Mem. 
1847. seniors i Hort. Society. Corresp. Mem. 
1847. Essex Co. Massachusetts Natural Hist. Soc. Corresp. 
Mem 
1848. —_ Scientiarum Societas, Upsal. Mem 
1848. Am. Philosophical Society, Philadelphia. Mem 
1849. Die Pollichia, Ein Naturwissenchaftliche Vents der 
Bayerischen Pfalz. em 
184 nkenbergische N sieteiandhatile Gesellschaft zu Frank- 
fort-am-Main m. 
1850. Linsinan Soe. of London. Foreign Mem 
1850. Société de Physique et d’Histoire N aturelle de Geneve. 
M 
Hon. 
1851. Vemeuiging voor de Flora van Nederland. Corresp. 
1852. British Assoc. for the Advancement of Science. Corresp. 
em. 
1852. Lyceum of Natural History, New York. Hon. Mem. 
1852. Der Naturwissenschaftliche Verein in Hamburg. Hon. 
Mem 
1853. Philadel phi College of Pharmacy. ger Mem. 
1853. Polk Co. Agricultural Society, Iowa. 
1854. Kaiserlich Kénigliche Geologische Roiahuatista, Vienna. 
Corresp. Me 
1854. Société Toapictoile des Sciences Naturelles de Cherbourg. 
Corresp. Mem. 
Regia Scientiarum Academia Borussica. Corresp. 
iiss 
1857. Calcternis Academy of ew Sciences. Hon. Mem. 
1857. Société de Botanique de Leyd Corresp. Mem. 
1858. Dublin University Zoological ae Botanical Association. 
Corresp. Mem 
1858. Tistosiest Society of Tennessee. Hon. Mem 
Bir Regia Scientiarum Academia Sverica, Staclihalis, For- 
Mem 
1859, Imperial Society of Botany, Moscow. Mem 
1859. Russian Society of Pidetieatirs St ‘Pekeriany, Mem. 
1860. Cleaveland Natural History Soc. of Bowdoin College 
(Maine). Hon. Mem. 
