i.i scour i 
South 
Dakota 
South 
Dakota 
Ivew York 
South 
Dakota 
Connecticut 
-82- 
BOaELDER 
30X3LBER APHID ( Periphyllus negundinis Thos. ) 
a. C. Burrill (April 17): s o numerous on Quarter-developed 
clusters of seed keys and peduncles as to shower honeydew all 
over surrounding bushes and grass. Cr err.a st oga st e r lineolata, 
is tending them, and no enemies have "been noted. 
ELM 
ELM SCURFY SCr.L3 ( Chionaspis americana John?.) 
H. C. Sever in (April h) : This scale has become exceedingly 
abundant and harmful to elm during the past year. in South Dakota. 
EL?! BORER (S aperda trident ata Oliv. ) 
H. E. sever in (April lU) : The elm borer has killed many elms in 
South Dakota during the past few years. 
ELM LEaF 3EETLB ( Galerucella xant homelae na Schrank) 
E. P. Felt (April 23): The elm leaf beetle is expected to appear 
in the Rye area in slightly increased numbers as compared rath 
last year (Henry Bird). 
REDDISH ELM SNOUT BEETLE ( Magdal is ar mi colli s Say) 
H. C. Severin (April 1 ! +) : The reddish elm snout beetle has been 
increasing in numbers in South Dakota during the past years. It 
does considerable damage. 
1 
•JUNIPER 
JUNIPER HEBWORM C Ypsolophua marginellus Fab.) 
~. S. Britten (April 19): Many twigs have been webbed together 
with larvae feeding inside the webs at Cheshire. 
SPRU CE 
SPRUCE GALL APHID ( Adelges abietis L.) 
7. E. Britten (April 23): Old galls received from New Hav 
and Southington on Norway spruce. 
