-289- 
Utah 
Oregon 
Nebraska 
Ohio 
Ohio 
17ew York 
EUROPEAN ELM SCALE (Gqssparia spuria. Modeer) 
Geo«. F* Knowlton (September 5)? Still receiving reports of 
damage from the European elm scale. It is present on elms 
wherever they are not carefully fcpBafred,, 
ELM APHID (Mvzocallis ulmifolJi Moneli) 
Sadie E* Keen (September 5)« H&neydew in great quantities on 
sidewalk and paved street at Forest Grove; also hordes of ,; yellow 
jackets" attracted "by these aphids. 
Hacks err y 
HACKBERRY BUD-GALL (Pachyp sylla cel tidas -gemma Eiley) 
M* H* Swenk (Septan her 3): The turns ai number of complaints from 
counties in western Nebraska of heavy infestations of hackherry 
leaves with the hackherry nipple gall, produced hy Pachyps ylla 
celtidis - genma Riley, mentioned in my last report, continued 
to come in during the early part of August* 
LOCUST. 
LOCUST LEAP-MINER (C hale-pus dor gal is Thunb. ) 
K* A* Go s sard (September 20); Among the more striking occurrences 
may he mentioned the prevalence of the locust hispa in southern 
Ohio. Nearly all the locust trees have been so injured that they 
display a brown foliage distinguishable for a half-mile distant* 
This dmage is so general that practically all locust trees are 
involved. 
MAPLE 
WOOLLY MAPLE-LEAF SCALE ( phena coccus acericola King) 
Herbert Osborn (September IS) J Specimens of the maple Phenacoccus 
have been received from Ironton with a report of damage to maple 
trees in that vicinity* 
A LEPIDOPTERQN yParac lemensia acer if oliella Fitch) 
Cv R tt Crosby (September 15) : Specimens were received from 
Copenhagen. (September 18): A large sugar maple bush badly 
infested at Fernwoodo 
OAK 
OAK Y/EBWQRM (Cacoecia fervidana Clem.) 
Michigan R* H* Pettit (September 9): The oak ugly nest tortricid 
is present in lesser numbers in the region about V<*est 3ranch, 
in the Ogemaw forest. The insect to which I refer is A rch ips 
fervidana. 
