312 



TRANSACTIONS LIVERPOOL BIOLOGICAL SOCIETY 









o 







~+ 





<D 



c 



cc 



_- t~- 



CC 



^ 



o --* 



CI 



P 





1— ' 



CI CO 



4 



— H 



CC CC 



cc 









t- 







CC 









Ifi 











C 



a 



OS 



»o © 



cc 



t- 



CO ? 



cc 





1— 1 



r-H CC 



to 



CI 



T|t IO 



b« 







F— 1 



t- 







CC 









co 







co 





■g 



t- 



t- 



-f CS 



"* 



CI 



9 "5" 



® Cl 



CS 



O 







cc 4 



t^ 



CI 



CO 









cc 







CI 





P- 



cc 



o: 



CC '? 



l> 



— 



IO »? 



>c 



o 





l-H 



O >o 



ds 



CJ 



OS -^ 



CC 



CO 









* 







o 









t- 







CO 





op 



cc 



t- 



iO 'T 



i— < 



,_i 



ci "f 



OS 



< 







O cc 



i> 



CI 



i- co 



CI 









t- 







^+ 









O 







eo 





&>J 



i> 



eo 



cc O 



tr- 



cc 



io 9 



cc 



~ 





t— 1 



CS © 



io 



i—i 



CC Tt 



IO 



Htl 









cc 









OS 







cc 







CC 





OS 



cc 



iO T 1 



cc 



t- 



CO °P 



<M 







1—1 



rl [— 



OS 



i— t 



cc ^ 



"* 



i-a 









r- 







IO 









t- 











c3 



t- 



cc 



VO «* 



CO 



Tf 



co ■? 



cc 





i—i 



OS io 



io 



CI 



,-H ^ 



t^ 



§ 









- 







CC 









CC 







~* 





£j 



oc 



cc 



cc T 1 



9 



t^ 



^_ t- 



l> 



<} 







CS o 



<* 



CJ 



O CO 



cc 









cc 







•* 









CI 







_ 





I 



CC 



t- 



^H ^ 



t> 



T* 



_ t> 



cs 





p— i 



O OS 



cc 



<N 



cc cc 



rl+ 



S 









IO 







^ 









<M 







co 





rQ 



CC 



t- 



Th co 



CC 



OS 



cc <? 



"# 







i— i 



cc © 



Ir- 



r— I 



co t^ 



IO 







I -1 l-H 



cc 







^ 









IO 







r~ 





d 





o 



os ? 



cc 



CC 



cc co 



CO 



t; 





CI 



CI co 



cc 



l-H 



t- 4 



4 











IO 







■* 









o : 



as 





as : 



o 







03 



o 



C : 





w 



o 



p : 



2 







4) 



a> 



0) 



_a> 



0/ 



'ca 



OS 



s 





'5 



Ph 





o 



'cs 



as 



P- 



c c 



a. 



o 

 Ph 





a 



f. 





o a 



«4H 



•/. 



o as 



«4H 



1 



*M 



O £ 



o 

 o 



■4H 



o 



c g 



o 



0) 



B 



c 



p- 



a 

 P 



d 

 C 



c 



es 



o 



s 



c 



cs 



o 



w 



n 

 H 





o 



s i 



a> 



8 

 as 



O 



c 



s g 



as 



o 





































E- 





•JIUt,'90(J 







•0l^U9Jv[ 





