Parker. 
PUL . Trans. 1877 .Plat* 27 
5 xS'/a 
h.brZ 
Siredoia Figsl~ 5 9PStouge ; Amilystcrnia, Figs. 6 , 7 . 
f/.K.P. ouLruxt. cLeL. G We&i.Hth' 
WWestHCo. imp. 
