PLATE 6 
DESCRIPTION OF FIGURES 
23 Healed wound near the tip of the arm. a, very thin layer of primary 
blastema. 
24 Octopus vulgaris arm forty-six hours after operation. Newly formed 
epithelium. 
25 Octopus vulgaris arm 1 to 2 days after operation. Wound completely 
healed, newly formed epithelium with subjacent primary blastems. 
26a Newly formed syncytial epithelium one day after operation. 
26b Amitotie division of epithelial nuclei. 
52 
