Charles Darwin's Works. 



Origia of Species by Means of Natnral Selection, or the 

 Preservation of Favored Races in the Struggle for 

 liife* Netr and reviaed edition, with Additions. 12mo. Cloth, 

 $2.00. 



Descent of JHan, and Selection in Relation to Sex. Witb 

 many Illustrations. A new edition. 12mo. Cloth, $3.00. 



Journal of Researches into the Natural History and Geol 

 ogy of the Countries visited during the Toyage of H> 

 JH. S. Beagle round the World. A new edition. 12mo. 

 Cloth, $2.00. 



Glmotional Expressions of IHan and the liOwer Animals. 



12mo. Cloth, $3.50. 



The Variations of Animals and Plants under Domestioa* 

 tion. With a Preface, by Professor As& Gbat. 2 vols. Illiu- 

 trated. Cloth, $5.00. 



Insectivorons Plants. 12mo. Cloth, $2.00. 



movements and Habits of Climbing Plants. With Illustra. 

 tions. 12aio. Cloth, $1.25. 



The Various Contrivances by ivhich Orchids are Fertile 

 ized by Insects. Revised edition, with Illustrations. 12mo. 

 Cloth, $1.75. 



The Ffiects of Cross and Self Fertilization in the Vegeta- 

 ble Kingdom. 12mo. Cloth, $2.00. 



Diflerent Forms of Flowers on Plants of the same Species. 



With Illustrations. 12mo. Cloth, $1.60. 



The Power of Movement in Plants. By Charles Darwin, 

 LL. D., F. R. S., assisted by Francis Darwin. With Illustrations. 

 12nio. Cloth, $2.00. 



The Formation of Vegetable Mould, through the Action 

 of Worms. With Observations on their Habits. With Illustra. 

 tions. 12mo. Cloth, $1.60. 



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