PLATE 29. 
1 ° 
1s \ | ~ —~ °O ~ Or 
, ot 2: 
> Qi 7~e on 
9 10 11 
@ 
e / Ld Oj hid if} ‘a >’ 
y Vey Se ® 
6.57 , Ra {+ ¢ or 
any = itn ; 
1 13 15 
