History of the Theory of Heredity, 79 



althongli it may be an approximation to the truth, it 

 cannot be regarded as a complete and satisfactory ex- 

 planation. 



The object of this work is to present a new hypoth- 

 esis which will be seen to bear a close resemblance to 

 the one which has been advocated by Darwin, although 

 careful examination will show that it is in reality veiy 

 different. I hope to show that it is not open to the ob- 

 jections which are urged against the pangenesis hypoth- 

 esis, while it contains all the features which give value 

 to the latter. 



