*,■" ' -218- 
would appear that this.- insect may again be abundant this 
season. Adults had not emerged .May "25. 
OAK 
HORNED OAK GALL ( Andricus cornigeras 0. S. ) 
.New England % t P. Felt (May 26)? The horned 'oak gall 4s common on the 
scarlet oak in southern ;New England, though rarely as abundant 
and injurious as the species occurring upon willow oak. 
OAK GALLS ( Andricus' spp. ) ' 
New England E. P. Felt (May 26): The white oak club gall ( Andricus 
and Middle clavulus 0, S. ) is moderately common in both the Phila- 
Atlantic delphia and Ne^ York areas, occasionally becoming very 
States abundant upon individual trees or groups of trees. 
E. P. Pelt (May 26): The horned knotty gall of the willow 
oak , Andricus clavigcrus Ashm;., is very common in New 
Jersey and -southward, . frequently becoming so abundant as 
to kill many of the lover limbs and sometimes a considera- 
ble proportion of the tree. 
A PSYLLID GALL (Psyllidae.) 
Florida C F. Stahl ' (May 18): Several time's this year our attention 
has been called to injury to oak leaves on trees growing 
along the streets in Sanford. The injury is due to psyllid 
galls. Practically all of the leaves on some species of 
oaks are seriously injured. 
GOLDEN OAK SCALE ( Asterolecanium variolosum Ratz. ) 
New England E. P. Felt (May 26 1 ): The golden oak scale is widely 
and Middle distributed in southern New England, southern Hew York, 
Atlantic northern Hew Jersey, and Eastern Pennsylvania, at least. 
States It is found not only in the vicinity of cities, but in 
woods miles from important centers and distant from fre- 
quently traveled routes. It is a dangerous species on 
relatively valuable trees on lawns and in parks. 
PINE 
EUROPEAN PINE SHOOT MOTH ( Rhyacionia buoliana Schiff . ) 
New England E> p# Felt ( ?fay 2 6): The European pine shoot moth is 
and Middle becoming generally prevalent in southern New England, 
Atlantic States Southern New York and New Jersey areas. It is particularly 
