TO LOWER SI AM. 213 



XYRIDEiE. 



Xyris indicia, L. Common in old paddy fields, but almost 

 completely withered and dry at the time of our visit. 



Kedah, Alor Sta ; Perlis, near Kanga, Setul, Lanka wi 

 at Kwah, Bangtaphanoi, (Keith). 



Distrib. India, Ceylon, Malay peninsula and islands. 



X. anccps, Lam. Setul, scanty, but probably over there. 



Distrib. India and Malaya. 



X. panci [flora, Willd. Common in marshy fields, Perlis at 

 Chupeng, near Kanga, Lankawi islands (Ridley) and 

 Setul. 



Distrib. India, all the peninsula, Archipelago, China 

 and Australia. 



NAIADACEiE. 



Naias graminea, Delile. Setul. 



Distrib. all warm parts of the old world. 



FLAGELLARIE/E. 



Flagellar ia indica, L. Bangtaphan (Keith.) 

 Distrib. Seashores, Tropical Asia. 



Palm^:. 

 Areea triandra, Bl. Setul, Bukit Rajah Wang. 



In swampy spots at the bases of the rocks, a tufted 

 palm with several stems about ten feet tall and an inch 

 through, the internodes 3 to 6 inches long. 



Distrib. Chittagong to Tenasserim, Andamans. 

 Didymosperma Hookcriana, Becc. Perlis, Ginting Kabok, 

 Setul, Bukit Rajah Wang, in Woods. A variety with 

 much narrower leaflets occurred at Bukit Rajah Wang. 



Distrib. Malay peninsula. 



R. A. Soc, No. 59, I9H- 



