Plate XXXI. 
Trans. S. Afr. Phil. Soe. Vol. XI. 
‘ 
‘OO6T *Z HUNOL NO ‘Lada ALLA AO 
‘déjojoyd uvuTMaN ‘489A, 
WONVELSIG V 
WOUd NAS SV 
aNv'IsI 
dO NOILHOd 
‘aNVISI GNW : NOUCGIVM ‘MA ‘A 
