THE 



TRANSACTIONS 



OF 



THE LINNEAN SOCIETY 



OF 



LONDON 



VOLUME XXII. 

 PART THE SECOND. 



LONDON: 



PUINTEl) DY TAYLOR AND FRANCIS. RED LION COl'BT. FLEET STREET: 



SOLD AT THE SOCIETY'S APARTMENTS, BURLINGTON HOUSE ; 

 AND BY LONGMAN, BROWN, GREEN, LONGMANS AND ROBERTS, PATERNOSTER-ROW. 



M.DCCC.LVII, 



