INSECTIVOROUS PLANTS 63 



the existence of "Belt's corpuscles" and " MuUer's 

 bodies " are well-known facts, but whether they are a 



Fig. 65. — Pitcher Plant {Nepenthes Rafflesiana) 



protective arrangement has been disputed by some 

 observers. 



Pitchers (fig. 65) are jug-shaped modifications 

 of leaves. The pitchers of the Pitcher-plant of the 

 Indian Archipelago are well-known examples. The 



