D. APPLETON & 00/8 PUBLICATIONS, 



CHARLES DARWIN'S WORKS. (Continued.') 



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. 



AVith 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 

 DARWIN, LL. D., F. R. S., assisted by FRANCIS DARWIN. With 

 Illustrations. 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. 



