448 



PROCEEDINGS OF THE ACADEMY OF 



[June, 



<9 



III 

 111 



<r 



(9 

 U. 



o 



-LNIOfcJ 



o 



I 



I- 

 <c 



UJ 



O 



_LNIOd • 



> 



o 

 u 



f- 



<: 

 tr 







o 



t>i3oy >ovig-- 



<l/\COV/VlD 

 DC 



£ .INIOd 7A'9 



3 ° 



111 



I- 



> 



J.NIOJ /AN 



0„ 



o5»oo7Q 



«&? 



OfoOf 



:i 



•:o: 



'3 



°0^O b 



•;;,-.. , ," | o 



UJ 



§ 



I 





CO. 



O 



D 



o-3 



fen 



HI 



2 



C 



§ 4i 03 



+^ r£ --i P 



o C » O 



C3 .—. — « 



+s f-i if oo 



° t; > c 



as ?J ,c 

 i- 3 - on 



S C 83 <^> 

 ,£ > O 



0) 



c 

 o 



CO 



c3 



O 



as S 



03 -C J5 E- 



-^ E 



o 



© g §.*§ 



.-< TO *^ 



in CO 



cj t3 o S 



O 

 N 



- 



>h += as -a cc> 



^ — ~ o & 



^^ — ^ ^ 



J2 <-' e *" 83 S 



~ 03 C j* i; 



03 o3 



83 



83 



C3 <-*< 8j • 



c^ © o " 



<=i . 



83 



— ( O 



S3 cc 



BO '5 ?- "J c c 



c - 2 



8J _ 83 « 03 r 

 r ^ *i S Sb 03 no 



,,H £ M +=> .-. 



n -4-5 ^ 4J 03 



3 ^ ^- ^ C 



XI o ^-^ , o 

 tn 



§1« 



83 



03 al-Q 



83 *^ C 



^^ 



d.22 



03 



^3 



03 ° 2 



O 5 , 



ib oi » i 



^ 03 03 



|.Q 



bfi^ -2 % 03 ^ 

 rf g C »^ • 



03 



a S c 



ag 



h4 



ho 



