100 W. N. F. WOODLAND 
and D’, in which the period was 94 days. The latter maximum 
period of thirteen weeks, three days was therefore considerably 
less than the year referred to by Gadow, and in this connexion 
I may mention that in another toad (a toad labelled J, celebrated 
in its way since it was the only animal in which the renal 
afferent veins, each cut in two, became regenerated), in which 
T amputated the 5th toe on both hind legs, that on the left leg 
became completely regenerated within fifteen 
months, though that on the right leg was not re-formed to 
any considerable extent. Unfortunately I neglected to make 
a drawing of this before I left India. Figures A and A’ repre- 
sent the regenerated Ist digits on the left and right arms 
respectively, and it is noticeable that though the period of 
regeneration was only 73 days, and though both specimens 
were females (the digits therefore not being used for the 
nuptial embrace), yet they are better developed than any of 
the other digits. The other figures show the partial regenera- 
tion of the 2nd, 8rd, and 4th fingers. 
