14 BULLETIN 598, U. S. DEPARTMENT OF AGRICULTURE. 



(16) 3908. BKITTON, W. E. Seventh Report of the State Entomologist of 



Connecticut . . . 1907, p. 265-338, 12 pi. New Haven. 

 Page 332. H. caryae. 



(17) 1908. GIBSON, Arthur. An unusual outbreak of Halisidota caterpillars. 



In 38th Ann. Rpt. Eiit. Soc. Out. for 1907, p. 82-85, fig. 28-29. 



(18) 1909. FLETCHER, James. Report of the Entomologist and Botanist of 



Canada Experimental Farms for 1907-08. 2+183-213 p. 

 Ottawa. 



Pages 208-209. H. caryae. 



(19) 1908. SANDERSON, E. D. Caterpillars injuring apple foTiage in late 



summer. N. H. Agr. Exp. Sta. Bui. 139, 205-228 p., 13 figs. 

 Pages 218, 221. H. caryae. 



