On the Nervous System of Cassiopea Xamachana. 



141 



TABLE 3. Record for 1 to 9 days Continued. 



Forty specimens from which all of the sense-organs had been removed, and the subumbrella 

 muscles of one half activated by a circuit wave of contraction (fig. 8). The letter C after 

 the measurement for any day indicates that the central cavity had been filled by the 

 regenerated tissue.] 



