CLASSIFICATION OF ANGIOSPERMS. 



645 



FIG. 349. Indian Pipe (Monotropa unifiora), a saprophytic plant of the Ericaceae 

 growing on decaying roots of various plants and on decomposing vegetable matter. 

 The stems are white or yellowish-red, furnished with scales or bracts in place of 

 leaves, and surmounted usually with a single nodding flower becoming in fruit 

 erect. After Troth. 



