372 



PROCEEDINGS OF THE SOCIETY. 



CO 

 00 



o 







o 

 o 



o 



<1 



OQ 



Oh 



Ph 



P 

 02 

 <i1 



Ph 

 EH 



H 



EH 



m 



CO S. 



.2 5^ '^ 



1^ ro '^ pq 

 "S g W M 



pj o 



tlD r0 



a .3 



<1 



