PLATE XVI. 



* $ t # if # * 



13 H IS IS 17 18 19 



21 22 \ f ) 24 25 26 27 

 23 



20 



28 



29 



* m. 



# 

 > 



30 



# 



33 



* .* 



36 37 



38 



39 40 4| 



