INVESTIGATIONS IN BUKMA, JAVA, ETC. 23 
is distributed throughout India south of the Himalaya Mountains 
(See fig. 2.) 
Evidence of parasitism was seen hi practicaUy all localities infested 
with the white fly. 
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A* 6"t/f KASHMIR f 
} P U N J A I 
ite*£s2. J CHINESE EMPIRE 
J I. 
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TIBET 
CEYLON 
Fig. 2.-Map showing localities in which the citrus white fly (Aleyrodes citri) was found in India. 
(Original.) 
J INVESTIGATIONS IN BURMA, JAVA, SOUTHERN CHINA, AND THE 
PHILIPPINE ISLANDS. 
Leaving Calcutta December 24, 1910, the writer continued the trip 
to Burma with the idea of searching a large citrus section reported to 
be in the vicinity of Moulmein, Lower Burma. A week's search in 
this region revealed about a half dozen dying orange trees which 
were free of the white fly. Although reliable information was re- 
ceived from an engineer in the Burmese public works department 
that orange trees occurred wild some 50 miles to the east in the 
mountains on the border between Lower Burma and Siam, as well 
62800°— Bull. 120—13 4 
