Pitcher Plants 
Nepenthes rafflesiana Jack an upper pitcher 
G. H. Addison 
H. M. BurkiU 
Dischidia rafflesiana Wall.—Quite different from Nepenthes spp., certain leaves are very 
deeply campanulate and ares occupied by ants. The plant itself throws roots into the ants’ nest. 
Left :—the climbing plant with normal and ant leaves. Right : — an ant leaf cut open showing 
ants, ant pupae and plant roots 
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