PLATE IV’ 
‘. os 
a ® 
wor" Q 
sy z 
Seas = 
2 
° 
5 5 
= 
q v 
. uw 
z 
t < 
: ae 
; 48 
y 
ee 4 
\, 2 
> > 4 
= | __|ue.--4 
; ] 
= ma 
< 2 
Hi “x owetst 
7 3 
a = 
4 alae so 
J ore pod 
=, a 8 g ES 3 
‘a! y Ler MY @ ¢ S| 3 3 R=) 
3 Aa 2 a S “os RS g 5 3 E 
7 a" NI a 4 a Bal 2 = 
