OBSERVATIONS, 



SYSTEMATICAL AND GEOGEAPHICAL, 



ON 



THE HERBAEIUM 



COLLECTED BY 



PROFESSOR CHRISTIAN SMITH, 



IN THE 



VICINITY OF THE CONGO, 



DURING THE EXPEDITION TO EXPLORE THAT RIVER, 



UNDER THE 



COMMAND OF CAPTAIN TUCKEY, 



IN THE YEAR 1816. 



BY 



ROBERT BROWN, F.R.S., 



COEKESPONDING- MEMBER 01' THE BOTAL INSTITUTE OF JEANOE, AND OE THE 



EOTAL ACADEMIES OF SOIENOES OF BERLIN AND MUNICH : HONORARY 



MEMBER OF THE LITERARY AND PHILOSOPHICAL SOCIETY OF 



NEW YORK, MEMBER OF THE WEENERIAN SOCIETY 



OF EDINBUEO-H. LIBRARIAN TO THE 



LINNEAN SOCIETY. 



[^Bepriniedfrom a "Narrative of an Expedition to explore the River Zaire," 



pp. 420—485.] 



LONDON 



1818. 



