WORKS BY THE SAME AUTHOR. 



THE LIFE AND LETTERS OF CHARLES DARWIX. 



With an Autobiographical Chapter. Edited by his Son, FRAXCIS DAUWIX. 

 Seventh Thousand. Portraits. 3 vols. 8vo. 36s. MURRAY. 



A NATURALIST'S JOURXAL OF RESEARCHES IXTO 



THE NATUKAL HISTORY AXD GEOLOGY OF COUNTRIES VISITED DCRIXG A VOYAGE 

 ROUND THE WORLD. Thirty-eighth Thousand. Woodcuts. 3s. GcL MURRAY. 



THE ORIGIN OF SPECIES BY MEANS OF NATURAL 



SELECTION; or, THE PRESERVATION OF FAVOURED RACES IN THE 

 STRUGGLE FOU LIFE. Thirty-seventh- Thousand. Woodcuts. Large Type 

 Edition. 2 vols. Crown 8vo, 12s. Cheap Edition, 6s. MURRAY. 



THE VARIOUS CONTRIVANCES BY WHICH ORCHIDS 



AttE FERTILIZED BY INSECTS. Fourth Thousand. Woodcuts. Is. Gd. 



MUBBA.Y. 



THE VARIATION OF ANIMALS AND PLANTS UNDER 



DOMESTICATION. Sixth Thousand. Illustrations. 15s. MURRAY. 

 THE DESCENT OF MAN, AND SELECTION IN RELA- 

 TION TO SEX. Twenty-fifth Thousand. Illustrations. Large Type Edition. 

 J vols. Crown Svo, 15s.' Cheap Edition, 7s. 6d. MURRAY. 



THE EXPRESSION OF THE EMOTIONS IN MAN AND 



ANIMALS. A'inth Tliousand. Illustrations. MURRAY. 



INSECTIVOROUS PLANTS. Fifth Thousand. Illustrations. 9s. 



MURRAY. 



THE MOVEMENTS AND HABITS OF CLIMBING PLANTS. 



Third Thousand. Woodcuts. 6s. MURRAY. 



THE EFFECTS OF CROSS AND SELF-FERTILIZATION 



JN THE VEGETABLE KINGDOM. Third Thousand. Illustrations. . 



MURRAY. 



THE DIFFERENT FORMS OF FLOWERS OX PLANTS OF 



Tl I K SAME SPECIES. Third Thousand. Illustrations. 7s. 6d. MURRAY. 



THE POWER OF MOVEMENT IN PLANTS. Third Thousand. 



Woodcuts. MURRAY. 



THE FORMATION OF VEGETABLE MOULD THROUGH 



THE ACTION OF WORMS. Twelfth Thousand. Woodcuts. 6s. MURRAY. 



LIFE OF ERASMUS DARWIN. With a Study of his Scientific 



Works. Portrait. 7*. 6d. MURRAY. 



THE STRUCTURE AND DISTRIBUTION OF CORAL 



REEFS. Second Edition, revised. 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. SJIITH, ELDER & Co. 



A MONOGRAPH OF THE CIRRIPEDIA. With numerous 

 Illustrations. 2 vols. Svo. RAY SOCIETY. HARDWICKE. 



A MONOGRAPH OF THE FOSSIL LEPADID^E, OR 

 PEDUNCULA.TED CIRRIPEDS OF GREAT BRITAIN. 



PAL^KONTOGRAPHICAL SOCIETY. 



A MONOGRAPH OF THE FOSSIL BALANIDJE AND 

 VERRUCID (E OF GREAT BRITAIN. PAUEOXTOCIIAPHICAL SOCIETY. 



FACTS AND ARGUMENTS FOR DARWIN. By FRITZ 



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

 W. S. DALLAS, F.L.S. Illustration!?. 6s. MURRAY. 



