D. APPLETON & GO/S PUDLIOATIONS. 



CHARLES DARWIN'S WORKS. 



ORIGIN OF SPECIES BY MEANS OF NATUR4L 

 SELECTIOxN, OR THE PRESERVATION OF FA- 

 VORED RACES IN THE STRUGGLE FOR LIFE. 



Revised edition, with Additions, 12mo. Cloth, $2.00. 



DESCENT OF MAN, AND SELECTION IN RELATION 



TO SEX. With many Illustrations. A new edition. 12mo. 

 Cloth, 13.00. 



JOURNAL OF RESEARCHES INTO THE NATURAL 

 HISTORY AND GEOLOGY OF COUNTRIES VIS- 

 ITED DURINCi THE VOYAGE OF H. M. S. BEAGLE 

 ROUND THE WORLD. New edition. 12iuo. Cloth, $2.00. 



EMOTIONAL EXPRES.SIONS OF MAN AND THE 



LOWER ANIMALS. 12mo. Cloth, $3.50. 



THE VARIATIONS OF ANIMALS AND PLANTS UNDER 

 DOMESTICATION. With a Preface, by Professor Asa Gray. 

 2 vols. Illustrated. Cloth, $5.00. 



INSECTIVOROUS PLANTS. 12mo. Cloth, $2.00. 



MOVEMENTS AND HABITS OF CLIMBING PLANTS. 



With Illustrations. 12mo. Cloth, $1.25. 



THE VARIOUS CONTRIVANCES BY WHICH ORCHIDS 

 ARE FERTILIZED BY INSECTS. Revised edition, with 

 Illustrations. 12mo. Cloth, $1.75. 



THE EFFECTS OF CROSS AND SELF FERTILIZA- 

 TION IN THE VEGETABLE KINGDOM, 12mo. Cloth, 



$2.00. 



DIFFERENT FORMS OF FLOWERS ON PLANTS OF 

 THE SAME SPECIES. With Illustrations. 12mo. Cloth, 



$1.50. 



THE POWER OF MOVEMENT IN PLANTS. By Charles 

 Dakwin, LL. D., F. R. S., assisted by Francis Darwin. With Illus- 

 trations. 12mo. Cloth, $2.00. 



THE FORMATION OF VEGETABLE MOULD THROUGH 

 THE ACTION OF WORMS. With Observations on their 

 Habits. With Illustrations. 12mo. Cloth, $1.50. 



New York: D. APPLETON & CO., 1, 3, & 5 Bond Street. 



