LXXVIII 



Figures 



83 a 87 



88 a 91 



67 a 76 

 (25)(26) 



92 a 98 



92-102 



Planch. 



72 



59 

 53 



47 



68 



36 

 41 



58 



67 

 fi6 



77 



63 



44 



89 

 31 



30 



84 

 80 



85 



