I 66 CASEY 



neglected to change the language of the original description in 

 that respect. 



Page 463 — For " rcticidatzis^" in the 7th line, read nodulosus. 

 Page 499 — For " delapidated," in the 20th line, read dilapidated. 

 Page 522 — For " W. F. Rainbow," in the 2d line under IV, read 

 W. I. Rainbow. 



