356 Agassiz on the Embryology of the Turtle. 
des aes ban layer send tail-like prolongations into the layer 
ow, but in no instance have these prolongations 
In this 
that of 
lungs i 
fees tee by a thin layer of very pale round cells, with 
blood KO tg Bakes intervening. Over the course 0 the 
s these pale cells are almost hidden by densely 
ular bodies, 
Is of the sub- 
sidiar 
- Faye loosened from the sides of the original blood chan- 
be C ine, oval, and the mesoblast leav es its lateral position an 
a central one, and finally in the last month of incubation 
