Tin PREFACT. 



descriptions of the several plants and animals, I am respon- 

 sible ; but I am indebted for many valuable suggestions and 

 criticisms from the botanical side to my friend Prof. Thisel- 

 ton Dyer. 



LONDON, 



September, 1875. 



_.s*-, -Xv 



' 











T. H. H. 



