Influence of the Nervous System 
TABLE 4. 
fie. 
Series C. Earthworms that regenerated a head, in which the cephalic ganglia are either continuous with 
old cord or separated from it by cordless segments. 
NO. 
CI oe ee ec oe ee ee ee eo ee 
w 
> 
SEGMENTS 
REMOVED 
rR R APA HP PH PP FW WW WW WW WW WW W WWW WW WWW AW WwW WwW WwW 
NERVE CORD 
FROM 
segments 
II 
wn 
DD DO ywOoMmMOW nN fb 
-P YUN NW DW FWD FP WW PD WW W 
EXTRACTED | 
SEGMENTS 
REGENERATED 
OO) 0.30750 
BDNWwW WWW ON S PWR ODwW NWW O Mw mR Hw NH O WD 
BRAIN 
REGENERATED 
no 
yes 
yes 
yes 
BRAIN AND 
NERVE CORD 
CONNECTED 
yes 
no 
yes 
TIME 
