PLATE 7 
DESCRIPTION OF FIGURES 
27 Degenerating muscle fibers one and a half hours after operation. 
28 Degenerating muscle nuclei. 
29 Blood-corpuscles among degenerating muscle fibers and nuclear frag- 
ments ten hours after operation. 
30 Sarecoblasts two days after operation. 
31 Primary and second blastema. 
32 Mitosis of sarcoblasts. 
33 Formation of the sucker muscles eleven days after operation. 
34 Invagination of a sucker three weeks after operation. Section made 
through the lowest newly formed sucker shown in figures 13 and 14. 
