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.] 



Specimen. 



No. 13 



No. 14 



No. 15 



No. 16 



No. 17 



No. IS 



No. 



No. 



fActivated half 



[Half without S. O . . . 



fActivated half 



[Half without S. O . . . 



fActivated half 



iHalf without S. O... 



fActivated half 



iHalf without S. O... 



fActivated half 



[Half without S. O . . . 



'Activated half 



.Half without S. O... 



.„ fActivated half 



^•' IHalf without S. O... 



^„ fActivated half 



"" IHalf without S. O... 



fActivated half 



iHalf without S. O . . . 



Activated half 



Half without S. O... 



"Activated half 



Half without S. O... 



Activated half 



.Half without S. O.. . 



0\ctivated half 



.Half without S. O..., 



.,„ ^Activated half 



[Half without S. O.... 



fActivated half 



[Half without S. O.... 



Activated half 



.Half without S. O . . . . 



fActivated half 



IHalf without S. O . . . . 



fActivated half 



[Half without S. O.... 



fActivated half 



[Half without S. O.... 



fActivated half 



[Half without S. O.... 



fActivated half 



[Half without S. O.... 



fActivated half 



[Half without S. O . . . . 



fActivated half 



[Half without S. O . . . . 



fActivated half 



[Half without S. O 



fActivated half 



[Half without S. O.... 



Activated half 



.Half without S. O.... 



fActivated half 



[Half without S. O . . . . 



Nn 40 /Activated half 



[Half without S. O.... 

 Mean of all observations: 



Activated half 



Half without S. O 



No. 21 



No. 22 



No. 23 

 No. 24 

 No. 2.5 

 No. 



No. 27 



No. 28 



No. 29 

 No. 30 

 No. 31 

 No. 32 

 No. 33 

 No. 34 

 No. 35 

 No. 36 



No. 37 



No. 38 



No. 39 



1 day, 



1.25 

 1.00 

 2.00 

 1.75 

 2. 25 

 2.00 

 1.00 

 0.75 

 1.75 

 1.50 

 2.50 

 2.25 

 1.25 

 1.00 

 2.00 

 1.75 

 1.75 

 1.50 

 2.50 

 2.00 

 2.00 

 1.75 



3.00 

 2.50 

 1.50 

 1.25 

 1 00 

 0.75 

 2.00 

 1,75 

 2.25 

 1.75 

 2.00 

 1.75 

 1.50 

 1.25 

 2.00 

 1.50 

 2.75 

 2.25 

 4.00 

 3.50 

 2.00 

 1.75 

 1.25 

 1.00 

 1.00 

 0.75 



1.50 

 1.25 

 2.00 

 1.75 

 1.00 

 0.75 

 2.00 

 1.75 



2.00 

 1.73 



2 days. 



2.50 

 2.25 

 3.25 

 2.75 

 3.50 

 3.00 

 2.50 



2.2c 



3.00 



2.50 



3.50 



3.00 



2.75 



2.50 



3.25 



2.75 



3.00 



2.75 



3.25 



2.75 



3.00 



2.75 



3.75 



3.25 



2.. 50 



2.25 



2.50 



2.25 



3.25 



3.00 



3.25 



2.75 



3.00 



2.75 



2.50 



2.25 



3.00 



2.50 



3.50 



3.00 



5.75 



4.75 



3.50 



3.00 



2.50 



2.25 



2.50 



2.00 



3.00 



2.75 



3.00 



2.75 



2.25 



2.00 



3.00 



2.50 



3.27 



2.87 



3 days. 



4.25 



4.00 



4.50 



4.00 



4.50 



4.00 



4 25 



4.00 



4.25 



3.75 



4.50 



4.00 



4.00 



3.75 



4.50 



4.00 



4.50 



4.00 



4.. 50 



4.00 



4.50 



4.00 



5.00 



4.25 



4.25 



4.00 



4.50 



4.00 



4.50 



3 . 75 



4.50 



4.00 



4.75 



4.00 



4.00 



3 .75 



4.50 



4.00 



4.75 



4.00 



7 . 75 



7.00 



5.00 



4.25 



4.67 

 4.06 



4 daj-s. 



6.00 



5.50 



6.25 



5.75 



6.50 



6.00 



6.00 



5.00 



6.00 



5.50 



6.50 



6.00 



6.00 



5.75 



6.00 



5.75 



6.25 



5.50 



6,00 



5.50 



6.00 



5.25 



6.25 



5.50 



5.75 



5.50 



6,25 



5.. 50 



6.50 



5 . 75 



6.25 



5.50 



6.25 



5.50 



6.00 



5.50 



6.00 



5.25 



6.75 



5.75 



8.75 



7.75 



6,50 



5.75 



6.00 



5.75 



6.00 



5.50 



6.25 



5.50 



6.00 



5.50 



6.00 



5.25 



6.50 



5.50 



6.15 

 5.57 



5 da vs. 



7.50 



6.75 



7.25 



6.50 



8.00 



7.25 



7.25 



6.25 



7.25 



6.75 



8.50 



7.75 



7.00 



6.75 



7.25 



6.50 



7.25 



6.50 



7.00 



6.25 



7.00 



6.25 



8.00 



7.25 



7.00 



6.50 



7.00 



6.25 



7.25 



6.50 



7.00 



6.25 



7.25 



6.25 



7.00 



6.50 



7.25 



6.25 



00 

 ,50 

 50 

 50 

 25 

 75 

 25 

 50 

 25 

 50 

 00 

 25 

 50 

 25 



6 days. 



7.23 

 6.36 



8.50 

 7.25 

 8.25 

 7.25 



C 



S.25 

 7.00 

 8.00 

 7.50 



7.75 

 7.50 

 8.00 

 7.25 

 8.00 

 7.25 

 8.25 

 7.25 

 8.00 



8.00 

 7.50 

 8 00 

 7.25 

 8.00 

 7.25 

 8.00 

 7.25 

 8,00 

 7.00 

 8.25 

 7.25 

 8.00 

 7.00 

 8.50 

 7.25 



8.50 

 7.25 

 8.00 

 7.50 

 8.00 

 7.25 

 8.25 

 7.25 

 8.25 

 7.50 

 8.50 

 7.00 



8.12 

 7.27 



