72 



THF 



tomy' or self- 

 saving the wh 

 they have lost 

 as we may 'JH 

 which sho 

 are often i 

 pool on w. 

 extra--- 1 



but 



it Insure vhat 



'Qt, 



>dnus mcsnas) 



re and patterns, and 



:(>stratum of the rock- 



'.' >::all discuss later on the 



olour-change in some 



that of young flat-fishes, 



gravel, is not 



. rrowei s >e sand- 



.r- mask their caraace with 



,boqoal nA .S 

 rS .noo^a 

 .a ii 8 uI E m Blb.oqor.iM 



BpHdo ^rliono 

 A . ,* 

 .Wiohs ^o 



- 



, 



an iti . 

 shall - 

 and-tiunc 

 tion is k^' 

 recurrent, v 

 sistence an" 

 school of life. ; 

 that the wisdou 



experience. For this 







A 



"3 of 

 aQ d wn o 



. ai dd that rough- 



- where competi- 



islodgment is ever 



'"rtness and per- 



a been a great 



-t wish to imply 



- een 



1 to 



