THE 
TRANSACPIONS 
OF 
THE LINNEAN SOCIETY 
OF 
LONDON. 
VOLUME XXI. 
PART THE SECOND. 
MISSOURI 
BOT^NICAL 
GARDEN. 
LONDON: 
PRINTED BY TAYLOR AND FRANCIS, RED LION COURT, FLEET STREET: 
SOLD AT THE SOCIETY'S HOUSE, SOHO-SQUARE; 
AND BY LONGMAN, BROWN, GREEN, AND LONGMANS, PATERNOSTER- ROW ; 
AND WILLIAM WOOD, TAVISTOCK-STREET, COVENT-GARDEN. 
M.DCCC.LIII. 
