BY THE SAME AUTHOR. 



ON THE OK1GIN OF SPECIES BY MEANS OF NATURAL 



SELECTION ; or, The Preservation of Favoured Races in the 

 Struggle for Life. Sixth Edition. Twenty-Second Thousand. Murray. 



THE DESCENT OF MAN, AND SELECTION IN RELATION 



TO SEX. With Illustrations. Second Edition, revised and augmented. 

 Thirteenth Thousand. Murray. 



THE VARIATION OF ANIMALS AND PLANTS UNDER 



DOMESTICATION. With Illustrations. Second Edition, revised. Fourth 

 Thousand. 2 vols. Murray. 



THE EXPRESSION OF THE EMOTIONS IN MAN AND 



ANIMALS. With Photographic and other Illustrations. Ninth Thousand. 



Murray. 



THE VARIOUS CONTRIVANCES BY WHICH ORCHIDS 



ARE FERTILISED BY INSECTS. Second Edition, revised. With Wood- 

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INSECTIVOROUS PLANTS. With Illustrations. Tliird 

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THE MOVEMENTS AND HABITS OF CLIMBING 



PLANTS. With Illustrations. Second Edition. Murray. 



THE EFFECTS OF CROSS AND SELF-FERTILISATION 



IN THE VEGETABLE K1JSGD0M. Second Thousand. Murray. 



THE DIFFERENT FORMS OF FLOWERS ON PLANTS 



OF THE SAME SPECIES. Second Thousand. Murray. 



THE POWER AND MOVEMENT IN PLANTS. Second 

 Thousand. By Charles Darwin, assisted by Francis Darwin. Murray. 



A NATURALIST'S VOYAGE ROUND THE WORLD; or, 



A Journal of Researches into the Natural History and Geology of 

 the Countries visited during the Voyage of H.M.S. 'Beagle,' under the 

 Command of Captain FirzRor, R.N. Fourteenth Thousand. Murray. 



ON THE STRUCTURE AND DISTRIBUTION OF CORAL 



REEFS. Second Edition. Smith, Elder & Co. 



GEOLOGICAL OBSERVATIONS ON VOLCANIC ISLANDS 



AND ON PARTS OF SOUTH AMERICA, visited during the Voyage of 

 H.M.S. • Beagle.' Second Edition. Smith, Elder & Co. 



A MONOGRAPH OF THE CIRRIPEDIA. With numerous 

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A MONOGRAPH OF THE FOSSIL LEPADID^E OR 



PEDUNCULATED CIRRIPEDS OF GREAT BRITAIN. 



Pal^ontographical Society-. 



A MONOGRAPH OF THE FOSSIL BALANID^E AND 



VERRUCID.E OF GREAT BRITAIN. Paljeontogbaphical Society. 



FACTS AND ARGUMENTS FOR DARWIN. By Fbitz 



Muller. From the German, with Additions by the Author. Translated by 

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ERASMUS DARWIN. By Ernst Kratjse. Translated by 

 W. S. Dallas. With a Preliminary Notice by Charles Darwin. 



