Nebraska. M. H. Swenk (March 15 ): Reported as infesting house plants in 
Lancaster County on February 26 . 
A PSYLLID ( Paurocephala ilicis Ashm. ) 
Texas. R. K. Fletcher (March ll) : Leaf galls from evergreen yaupon ( ilex 
vomitoria ) containing psyllid nymphs received on March S. (Let. by 
P. W. Oman.) 
APHIDS (Aphiidae) 
Delaware. M. D. Leonard (March 15)1 Continued heavy infestations of potted 
nasturtiums by Myzus persicae Sulz. , along with Aphis rumicis L. , which 
they were gradually displacing, have taken place in a greenhouse at 
Wilmington. Also found on cabbage. For the last 2 weeks Rhopalosiphum 
rufomaculatum Wilson has been building up on a number of young, potted 
chrysanthemum plants in this greenhouse, until a very fair infestation 
is present with a good scattering of alates. 
ARBORVITAE 
AN APHID ( Dilachnus thujafilina Del G. ) 
Arizona. C. D. Lebert (March 10) : Observed in the Phoenix area on arborvitae. 
CAMELLIA 
CAMELLIA SCALE ( Lepidosaphes camelliae Hoke) 
Mississippi. C. Lyle (March 22): Specimens on Camellia japonica sent in 
from Lowndes County on March 4 . 
CAPE- JASMINE 
CITRUS WHITEFLY ( Dialeurodes ci tri Ashm.) 
Mississippi. J. Milton (March 22): Some damage caused to Cape-jasmine in 
Hinds and Scott Counties. 
CHRYSANTHEMUM 
CHRYSANTHEMUM APHID ( Macrosiphoniella sanborni Gill.) 
Delaware. M. D. Leonard (March 15 ): Many young potted chrysanthemum plants 
in a greenhouse at Wilmington, which seemed only slightly infested in 
February, now have a considerable population of this aphid, as well as of 
R. rufomaculatum. 
Ari zona. 
C. D. Lebert (March 10) : Numerous on chrysanthemum in the Phoenix are- 
