SOME OPINIONS OF THE PRESS. 



'* The original has been long enough before the public to take a 

 foremost place among those useful books which appear from time 

 to time occupying an intermediate position between a text-book 

 and a monograph, and embodying for the use of the general zoologist 

 a critical account of some subject which he has neither leisure nor 

 occasion to read deeply for himself. Well illustrated and well 

 translated the book is sure to meet with favour in its English dress." 

 Athenceum. 



" The time has obviously arrived for the production of a treatise 

 devoted to the description of the cell in its various aspects, observa- 

 tional as well as speculative. No better expositor of the subject 

 in all its bearings could be found than Prof. Oscar Hertwig who 

 has himself conducted important investigations on this branch 

 of anatomy." Nature. 



" A convenient presentation in an English form of the work of 

 a leading German histologist." Times. 



" A very valuable work devoted to the collection and organiza- 

 tion of the knowledge accumulated thus far upon the Anatomy 

 and Physiology of the Cell" Educational Review. 



" A translation of Professor Hertwig' s exhaustive and authoritative 

 work is especially welcome." Journal of Education. 



