. 



BY THE SAME AUTHOR. 



ON THE ORIGIN OF SPECIES BY MEANS OF NATURAL 



SELECTION; or The Preservation of Favouri-d Racfs in the Struggle for 

 Life. Fourth Edition (Eighth Thousand), with Additions and Corrections. Post 8vo., 

 15*. 1866. . " Murray. 



A NATURALIST'S VOYAGE ROUND THE WORLD; or, A 



Journal of Researches into the Natural Histopy and Geology of the Countries 

 visited during the Voyage of H.M.S. Beagle, under the Command of Capt. Fitz- 

 Roy, R.N. Tenth Thousand. Post 8vo., 9s. 1860. Murray. 



ON THE STRUCTURE 



REEFS. 



AND DISTRIBUTION OF CORAL 



Smith, Elder, & Co. 



GEOLOGICAL OBSERVATIONS ON VOLCANIC ISLANDS. 



Smith, Elder, & Co. 



GEOLOGICAL OBSERVATIONS ON SOUTH AMERICA. 



Smith, Elder, & Co. 



A MONOGRAPH OF THE CIRRIPEDIA. 



trations. 2 vols. 8vo. 



With numerous Tllus- 

 Hardwicke. 



ON THE VARIOUS CONTRIVANCES BY WHICH BRITISH 



AND FOREKiN ORCHIDS ARE FERTILISED BY INSECTS; and on the Goor 

 Effects of Crossing. With numerous Woodcuts. Post fevo., 9s. 1862. Murray. 



ON THE MOVEMENTS and HABITS of CLIMBING PLANTS. 



With Woodcuts. Williams & Norgate. 



LONDON : PRINTED BY W. CLOWES AND SONS, STAMFORD STREET 

 AND CHARING CROSS. 



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