THE 



TRANSACTIONS 



OF 



THE LINNEAN SOCIETY 



OF 



LONDON. 



VOLUME XXI. 



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. 



/£$ I ~- M.DCCC.LV. 



