THE ANNALS 



AND 



20. 



MAGAZINE OF NATURAL HISTORY, 



INCLUDING 



ZOOLOGY, BOTANY, and GEOLOGY. 



Bi:ING A CONTINUATION OF THE ' ANNALS ' COMBINED WITH LOUDON AND 

 CHARLESWORTH's 'MAGAZINE OF NATURAL HISTORY.') 



CONDUCTED BY 



P. J. SELBY, Esq., F.L.S., GEORGE JOHNSTON, M.D., 



CHARLES C. BABINGTON, Esq., M.A., F.R.S., F.L.S., F.G.S., 



J. H. BALFOUR, M.D., Prof. Bot. Edinburgh, 



AND 



RICHARD TAYLOR, F.L.S., F.G.S. 



VOL. IX.— SECOND SERIES. 



LONDON: 



PRINTED AND PUBLISHED BY TAYLOR AND FRANCIS, 



SOLD BY LONGMAN, BROWN, GREEN, AND LONGMANS; S. HIGHLEY AND SON ; 



SIMPKIN, MARSHALL, AND CO.; PIPER, BROTHERS, AND CO.; W. WOOD, 



TAVISTOCK STREET ; BAILLI&RE, REGENT STREET, 



AND PARIS: LIZARS, AND MACLACHLAN AND 



STEWART, EDINBURGH ! CURRY, DUBLIN : 



AND ASHF.n, BERLIN. 



1852. 



