ERRATA. 
Papers on ‘‘The Specializations of the Lepidopterous Wing: The 
Parnassi-Papilionide,’’ by A. Radcliffe Grote, Vol. xxxviii, No. 
159: 
Page 16, line 12, for IV, read IV3. 
Page 16, line 21, for Iv, read IV,. 
Page 20, line 10, for Iv read IV). 
Page 37, line 13, for monophyllism xead@ monophyletism. 
