OBSEEVATIONS 



ON THE 



STRUCTURE AND AFFINITIES 



OP THE 



MORE REMARKABLE PLANTS 



COLLECTED BY 



THE LATE WALTEE OUDNEY, M.D., 



AND 



MAJOE DEjSIHAM, AND CAPTAIN CLAPPERTON, 

 IN THE YEARS 1822, 1823, AND 1824, 



BrEING THEIE 



EXPEDITION TO EXPLORE CENTRAL AFRICA. 



BY 



ROBERT BROWN, 



fiON. il.B.S.E., r.B.S., AND T.L.S. ; MEMBEE OE THE EOTAE SWEDISH ACADEMY OE 



SCIENCES, OE THE EOTAL SOCIETY OE DENMAEK, AND OE THE IMPEBIAL 



ACADEMY KAIUE^ CtTEIOSOHUM ; COEEESPONDINQ- MEMBEE OE THE 



EOYAD INSTITUTE OE EEANCE, AND OE THE EOYAl ACADEMIES 



OE SCIENCES OE EETJSSIA AND BATAEIA, ETC. ETC. 



[Reprinted from the 'Narrative of Travels and Discoveries in Northern 



and Central Africa,' by Major Dixon Denham and Captain 



Hugh Clapperton. Appendix, pp. 208 — 246.] 



LONDON: 



1826. 



17 



