THE CHRYSALIS. 
89 
A number of the chrysalides of moths, enclosed 
in their cocoons, were put in a heated chamber 
to be hatched quickly, and others, of exactly the 
same species, were put into the cold in order to 
be kept back. But this experiment failed, and 
the moths made their appearance all at once, 
not one being earlier or later than the rest. 
A foreign chrysalis suspended by the tail, and 
also by a band inserted on each side. 
G 
