Tr a n s . S ..Af ri c a:n Phil . S o c Vol . IX. 



Plate 1. 



\ J B 



7 



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Fxg.l 



yw^V- 







'5 

 1 



h 



F^g. 2 



S.SclaonlarLcL oLel. 



We st .2Tev«rLSLT3-litK . 



