T O
JOHN C O A K L E Y LETTSOM, M. D.
THE F R I E N D OF H UMA N I T Y ,
THE PATRON OF SCIENCE,
THIS SECOND VOLUME
F L O R A L O N D IN E N S I S ,
I S M O S T R E S P E C T F U L L Y
I N S C R I B E D ,
HIS MUCH O B L I G E D FRIEND,
WILLIAM CURTIS.