THE ANGIOSPERMAE : ROOTS 



825 



Fig. 823. — Pandanus leram. Plant with numerous large 

 stilt roots, hanging on a Mango tree. 



'V 





27 A 



Fig. 824. — Pandanus sp. Transverse section of an aerial 

 root showing very numerous xylem groups and 

 abundant sclerenchvma strands. 



