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New Yo rk 
HICKORY 
HICKORY PHYLLOXERA ( Phylloxer a caryaecauli g Pitch) 
E. P. Pelt ("September 25): The hickory leaf stem o;phid, P. 
caryaecauli s , was reported in small numbers from a Long Island 
locality. 
Penn sylvani a 
LINDM 
HICKORY TUSSOCK MOTH ( Halisidota caryae Harr. ) 
J. K". Knull (August 28): Caterpillars are very plentiful on 
various forest trees, especially linden, throughout Potter Coun- 
ty this year. 
Indiana 
LOCUST 
LOCUST BORER (Cyllene rooiniae Porst . ) 
J. J. Davis (September 25): The locust "borer was destructive 
at Marion and Lafayette early in September. 
Indiana 
Connecticut 
New Yorl 
MAPLE 
MAPLE BORER ( Synanthedon acerni Clem. ) 
J. J. Davis (September 25): The maple sesiid ( Synanthedon 
ac erni ) was reported from Indianapolis August 31, attacking 
mapl e . 
WOOLLY MAPLE LEAP SCALE ( Eaenacoccus acericola King) 
W. E. Britton (September 23): This scale seems to be more 
abundant on sugs^sraiaple around New Haven than for several years. 
S. P. Pelt (September 25): The maple Phenacoccus was reported 
as b eing injurious to sugar maples in the Poughkeepsie area. 
Pennsylvania 
OAK 
ROUND-HEADED BORERS ( Agrilus spp.) 
J. I"T. Knull (September l): Oaks throughout Pennsylvania are 
showing brown leaves on small branchlets. The injury is large- 
ly due to the girdling habit of the small larvae of A. arcuatus 
Say. This insect seems to be abundant this year. Many trees 
