Mem. surlaChine. 



PL. XXI. 





<u 



A 



C^ 



: 



4 



n 



^% 





i 







1 ~ 



•A 



■4 



I&JL 



1 







fi«llfc 



?*W 



C.Rathouts del. et lith. 



Imp. Miss. Cath. 



