CONTENTS OF VOLUME II 



Translator. Title, Page 



IX. Miss Lilian J. Gould . Retrogressive Development in 



Nature, 1886 i 



X. Frau LiJROTH .... Thoughts upon the Musical 



Sense in Animals and Man, 

 1889 . . 31 



XI. A. E. Shipley .... Remarks on Certain Problems 



OF THE Day, 1890 71 



XII. The Editors and others Amphimixis or the Essential 



Meaning of Conjugation and 

 Sexual Reproduction, 1891 . 99 



INDEX 223 



