-4ll- 
COTTONY MAPLE SCALE ( Pulvinaria vitis L, ) 
Idaho. J. C. Svenden (August 20): Normally ahundant on maple throughout Coeur 
d’Alene, No great or permanent damage has resulted* 
I4APLS BLADDER GALL ( Phyllocoptes quadripes Shim, ) 
Minnesota. M. W, Wing (August I 5 )! Present on silver maple leaves at Coleraine, 
on maple leaves at Hihhing, and on cutleaf silver maple leaves at Two 
Harbors, 
MOUNTAIN ASH 
A SAWPLY ( Pristiphora geniculata Htg, ) 
Maine, H. B. Peirson (August 19)s Generally common throughout State during Auguf 
Severe to complete defoliation of mountain ash is common in the Kennebec and 
Dead River vr 3 ,tersheds, particularly between Caratunk and Jackman. Larvae 
were beginning to spin cocoons on August 3» 
OAK 
TWIG PRUNER ( Hypermallus villosus P. ) . 
Maine. H. B. Peirson (August 19)s Injury to oaJc is very common, as it was 2 yeart 
ago. Apparently light infestations last year from observations and reports 
made, 
Massachusetts, E. P. Pelt (August 26 ); Work in modera,te amounts was reported 
from the vicinity of Boston, 
New York, E. P. pelt (Aug\xst 26): Work in modercite amounts reported from the 
vicinity of Monroe, 
Minnesota., M, W. L'ing (August 15) ^ Present on v/hite oak at Wabasha, | 
f 
A BORER ( Agrilus arcuatus Say) 
Minnesota. M. W. Wing (August I 5 ): Present ©n red oak at Faribault, 
A lulCEBUG (C orythucha arcuata . Say) 
I 
New Jersey. M, D, Leonard (August 22 ): Large white oak at Ridgewood, with the 
foliage a general gray in appearance, observed to have almost every leaf 
heavily infested. (Det. by H. G. B-arber,) 
GOLDEN OAK SCALE ( Asterolecanium variolosum Ratz, ) 
New York, E, P, Pelt (August 26); Pound in some numbers on golden oak at 
Bedford Hills, 
